./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 64bit --witnessprinter.graph.data.programhash 65f48e4185e35c19ad63746401273302b721b37d 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:49:23,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:49:23,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:49:23,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:49:23,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:49:23,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:49:23,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:49:23,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:49:23,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:49:23,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:49:23,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:49:23,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:49:23,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:49:23,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:49:23,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:49:23,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:49:23,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:49:23,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:49:23,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:49:23,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:49:23,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:49:23,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:49:23,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:49:23,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:49:23,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:49:23,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:49:23,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:49:23,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:49:23,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:49:23,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:49:23,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:49:23,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:49:23,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:49:23,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:49:23,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:49:23,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:49:23,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:49:23,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:49:23,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:49:23,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:49:23,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:49:23,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-20 05:49:23,114 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:49:23,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:49:23,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:49:23,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:49:23,126 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 05:49:23,126 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 05:49:23,126 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 05:49:23,126 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 05:49:23,127 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 05:49:23,127 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 05:49:23,127 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 05:49:23,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:49:23,127 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 05:49:23,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:49:23,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:49:23,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 05:49:23,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 05:49:23,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 05:49:23,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:49:23,129 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 05:49:23,129 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:49:23,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 05:49:23,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:49:23,131 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 05:49:23,131 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 05:49:23,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:49:23,131 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 05:49:23,132 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 05:49:23,133 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 05:49:23,133 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_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65f48e4185e35c19ad63746401273302b721b37d [2019-11-20 05:49:23,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:49:23,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:49:23,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:49:23,314 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:49:23,316 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:49:23,317 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i [2019-11-20 05:49:23,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/data/f5d1e1fe4/8e9c16897505457e99908f2a527ab296/FLAG8e9b60ee3 [2019-11-20 05:49:23,829 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:49:23,830 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i [2019-11-20 05:49:23,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/data/f5d1e1fe4/8e9c16897505457e99908f2a527ab296/FLAG8e9b60ee3 [2019-11-20 05:49:24,188 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/data/f5d1e1fe4/8e9c16897505457e99908f2a527ab296 [2019-11-20 05:49:24,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:49:24,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:49:24,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:49:24,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:49:24,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:49:24,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528cf9c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24, skipping insertion in model container [2019-11-20 05:49:24,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,208 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:49:24,248 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:49:24,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:49:24,591 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:49:24,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:49:24,694 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:49:24,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24 WrapperNode [2019-11-20 05:49:24,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:49:24,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:49:24,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:49:24,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:49:24,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:49:24,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:49:24,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:49:24,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:49:24,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... [2019-11-20 05:49:24,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:49:24,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:49:24,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:49:24,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:49:24,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:49:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:49:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:49:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:49:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:49:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:49:25,255 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:49:25,256 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 05:49:25,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:25 BoogieIcfgContainer [2019-11-20 05:49:25,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:49:25,257 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 05:49:25,258 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 05:49:25,262 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 05:49:25,262 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 05:49:25,263 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 05:49:24" (1/3) ... [2019-11-20 05:49:25,264 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72df066e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 05:49:25, skipping insertion in model container [2019-11-20 05:49:25,264 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 05:49:25,264 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:24" (2/3) ... [2019-11-20 05:49:25,265 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72df066e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 05:49:25, skipping insertion in model container [2019-11-20 05:49:25,265 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 05:49:25,265 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:25" (3/3) ... [2019-11-20 05:49:25,268 INFO L371 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrspn-alloca-1.i [2019-11-20 05:49:25,320 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 05:49:25,321 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 05:49:25,322 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 05:49:25,322 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 05:49:25,322 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 05:49:25,322 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 05:49:25,322 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 05:49:25,322 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 05:49:25,337 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-11-20 05:49:25,360 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 05:49:25,360 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:49:25,360 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:49:25,366 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 05:49:25,367 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 05:49:25,367 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 05:49:25,367 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-11-20 05:49:25,370 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 05:49:25,371 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:49:25,371 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:49:25,371 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 05:49:25,371 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 05:49:25,377 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 6#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 10#L562true assume !(main_~length1~0 < 1); 15#L562-2true assume !(main_~length2~0 < 1); 7#L565-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 4#L556true [2019-11-20 05:49:25,377 INFO L796 eck$LassoCheckResult]: Loop: 4#L556true cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 11#L554-3true cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 8#L554-1true assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 5#L555true assume cstrspn_~sc~0 == cstrspn_~c~0; 4#L556true [2019-11-20 05:49:25,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:25,381 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2019-11-20 05:49:25,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:49:25,390 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946470127] [2019-11-20 05:49:25,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:49:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:25,553 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:49:25,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:25,554 INFO L82 PathProgramCache]: Analyzing trace with hash 1450984, now seen corresponding path program 1 times [2019-11-20 05:49:25,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:49:25,555 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574416728] [2019-11-20 05:49:25,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:49:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:25,594 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:49:25,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:25,596 INFO L82 PathProgramCache]: Analyzing trace with hash 1298257581, now seen corresponding path program 1 times [2019-11-20 05:49:25,597 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:49:25,597 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234635368] [2019-11-20 05:49:25,597 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:49:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:25,672 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:49:26,340 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-11-20 05:49:26,484 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-11-20 05:49:26,496 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 05:49:26,497 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 05:49:26,497 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 05:49:26,498 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 05:49:26,498 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 05:49:26,498 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:26,498 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 05:49:26,499 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 05:49:26,499 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration1_Lasso [2019-11-20 05:49:26,499 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 05:49:26,500 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 05:49:26,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:26,913 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2019-11-20 05:49:27,057 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-11-20 05:49:27,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:27,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:27,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:27,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:27,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:27,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:27,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:27,676 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 05:49:27,682 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:27,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:27,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:27,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:27,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:27,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:27,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:27,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:27,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:27,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:27,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,748 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,749 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:27,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:27,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:27,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:27,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:27,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:27,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:27,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:27,791 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:27,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:27,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:27,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,811 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:27,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:27,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:27,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:27,832 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:27,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:27,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:27,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:27,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:27,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:27,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,864 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:27,865 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:27,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:27,879 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 [2019-11-20 05:49:27,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,890 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:27,890 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:27,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:27,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:27,932 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:27,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:27,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:27,963 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:27,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:27,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:27,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:27,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:27,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:27,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:27,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:27,977 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:27,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:27,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:27,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:28,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:28,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:28,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:28,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:28,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:28,003 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:28,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:28,015 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 Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:28,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:28,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:28,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:28,017 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:49:28,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:28,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:28,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:28,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:28,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:28,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:28,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:28,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:28,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:28,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:28,043 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:28,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:28,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:28,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:28,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:28,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:28,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:28,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:28,068 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:28,082 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 05:49:28,199 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2019-11-20 05:49:28,199 INFO L444 ModelExtractionUtils]: 16 out of 28 variables were initially zero. Simplification set additionally 9 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:28,247 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 05:49:28,250 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-11-20 05:49:28,250 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 05:49:28,251 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1, ULTIMATE.start_cstrspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 - 1*ULTIMATE.start_cstrspn_~p~0.offset Supporting invariants [] [2019-11-20 05:49:28,294 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2019-11-20 05:49:28,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-11-20 05:49:28,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:49:28,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 10 conjunts are in the unsatisfiable core [2019-11-20 05:49:28,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 05:49:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:49:28,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-20 05:49:28,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 05:49:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:49:28,449 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-11-20 05:49:28,450 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-11-20 05:49:28,532 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 28 states and 34 transitions. Complement of second has 6 states. [2019-11-20 05:49:28,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2019-11-20 05:49:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-20 05:49:28,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 22 transitions. [2019-11-20 05:49:28,536 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 4 letters. [2019-11-20 05:49:28,537 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 05:49:28,537 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 9 letters. Loop has 4 letters. [2019-11-20 05:49:28,537 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 05:49:28,537 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 8 letters. [2019-11-20 05:49:28,538 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 05:49:28,539 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 34 transitions. [2019-11-20 05:49:28,540 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-11-20 05:49:28,544 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 15 states and 19 transitions. [2019-11-20 05:49:28,545 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-11-20 05:49:28,545 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-11-20 05:49:28,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2019-11-20 05:49:28,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 05:49:28,546 INFO L688 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2019-11-20 05:49:28,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2019-11-20 05:49:28,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2019-11-20 05:49:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-11-20 05:49:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-11-20 05:49:28,576 INFO L711 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-11-20 05:49:28,576 INFO L591 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-11-20 05:49:28,576 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 05:49:28,576 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-11-20 05:49:28,578 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-11-20 05:49:28,578 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:49:28,578 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:49:28,579 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:49:28,579 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-20 05:49:28,579 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-11-20 05:49:28,579 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-11-20 05:49:28,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:28,580 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935530, now seen corresponding path program 1 times [2019-11-20 05:49:28,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:49:28,580 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968400035] [2019-11-20 05:49:28,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:49:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:28,667 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:49:28,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:28,667 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 1 times [2019-11-20 05:49:28,668 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:49:28,668 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149348454] [2019-11-20 05:49:28,668 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:49:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:28,677 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:49:28,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:28,677 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 1 times [2019-11-20 05:49:28,677 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:49:28,677 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196178480] [2019-11-20 05:49:28,678 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:49:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:28,734 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:49:29,395 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 116 [2019-11-20 05:49:29,655 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-11-20 05:49:29,657 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 05:49:29,658 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 05:49:29,658 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 05:49:29,658 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 05:49:29,658 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 05:49:29,658 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:29,658 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 05:49:29,658 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 05:49:29,659 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration2_Lasso [2019-11-20 05:49:29,659 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 05:49:29,659 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 05:49:29,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:29,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:29,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:29,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:29,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:29,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:29,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:29,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:30,139 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 85 [2019-11-20 05:49:30,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:30,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:30,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:30,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:30,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:30,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:30,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:30,771 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 05:49:30,771 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:30,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:30,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:30,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:30,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:30,785 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:30,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:30,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:30,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:30,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:30,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:30,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:30,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:30,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:30,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:30,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:30,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:30,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:30,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:30,811 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:30,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:30,832 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 [2019-11-20 05:49:30,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:30,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:30,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:30,835 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:30,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:30,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:30,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:30,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:30,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:30,852 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:30,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:30,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:30,862 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 Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:30,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:30,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:30,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:30,876 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:30,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:30,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:30,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:30,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:30,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:30,890 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:30,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:30,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:30,897 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 [2019-11-20 05:49:30,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:30,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:30,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:30,910 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:30,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:30,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:30,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:30,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:30,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:30,933 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 [2019-11-20 05:49:30,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:30,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:30,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:30,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:30,955 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:30,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:30,988 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-11-20 05:49:30,988 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 05:49:31,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:31,068 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:31,097 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,127 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 [2019-11-20 05:49:31,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:31,131 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:31,148 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:31,175 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:31,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:31,193 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,205 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:31,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:31,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:31,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:31,229 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,238 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 [2019-11-20 05:49:31,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:31,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:31,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:31,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:31,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:31,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:31,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:31,287 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:31,292 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,300 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:31,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:31,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,326 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,326 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,338 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 [2019-11-20 05:49:31,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:31,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,352 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,352 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:31,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,391 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 [2019-11-20 05:49:31,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,458 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:31,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,503 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-20 05:49:31,503 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 05:49:31,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,690 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 [2019-11-20 05:49:31,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,712 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,712 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,731 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,731 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:31,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,767 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 [2019-11-20 05:49:31,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,770 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:31,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,780 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:31,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,802 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 [2019-11-20 05:49:31,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,805 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:31,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,817 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:31,832 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:31,832 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:31,839 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:31,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:31,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:31,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:31,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:31,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:31,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:31,886 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:31,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:31,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:31,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:31,914 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:31,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:31,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:31,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:31,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:31,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:31,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:31,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:31,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:31,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:31,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:31,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:31,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:31,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:31,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,022 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:32,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,082 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-20 05:49:32,083 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 05:49:32,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,260 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 [2019-11-20 05:49:32,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:32,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:32,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:32,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:32,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:32,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:32,393 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:32,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:32,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:32,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:32,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:32,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:32,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:32,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:32,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:32,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:32,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:32,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:32,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:32,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:32,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:32,525 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:32,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:32,532 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:32,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:32,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:32,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:32,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:32,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:32,564 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:32,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:32,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:32,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:32,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:32,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:32,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:32,620 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:32,621 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:32,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:32,638 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:32,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:32,652 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:32,652 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,691 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:32,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:32,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,734 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:32,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,799 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-11-20 05:49:32,799 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 05:49:32,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:32,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:32,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:32,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:32,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:32,984 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:32,984 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:32,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:32,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,029 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:33,029 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:33,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,087 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:33,087 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 [2019-11-20 05:49:33,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,103 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 [2019-11-20 05:49:33,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,110 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:33,110 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,127 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 [2019-11-20 05:49:33,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,132 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:33,132 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:33,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,162 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 [2019-11-20 05:49:33,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,166 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:33,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,176 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:33,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,190 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:33,190 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:33,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,218 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 [2019-11-20 05:49:33,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:33,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,234 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:33,234 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:33,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:33,251 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:33,251 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:33,260 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:33,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,278 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 [2019-11-20 05:49:33,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:33,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,298 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,298 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 [2019-11-20 05:49:33,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:33,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:33,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:33,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,407 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,407 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,434 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,434 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,473 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:33,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,513 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-20 05:49:33,514 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 05:49:33,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,682 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 [2019-11-20 05:49:33,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,764 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,764 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,801 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 [2019-11-20 05:49:33,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,815 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 [2019-11-20 05:49:33,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,818 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:33,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:33,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:33,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:33,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:33,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,890 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,890 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:33,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:33,905 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:33,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:33,913 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,920 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:33,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:33,921 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:33,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:33,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:33,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:33,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,946 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:33,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:33,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:33,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:33,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:33,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:33,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:33,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:33,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:33,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:33,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:33,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:33,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:33,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:33,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:33,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:33,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,016 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 [2019-11-20 05:49:34,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:34,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:34,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,056 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,059 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,077 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,141 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,141 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:34,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,203 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-20 05:49:34,203 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 05:49:34,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,385 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,388 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:34,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,503 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:34,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:34,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,544 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:34,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:34,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,602 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:34,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:34,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:34,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:34,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:34,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:34,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:34,617 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 [2019-11-20 05:49:34,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:34,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:34,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:34,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:34,653 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 [2019-11-20 05:49:34,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:34,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:34,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:34,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,663 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:34,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,679 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 [2019-11-20 05:49:34,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,688 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:34,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:34,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:34,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:34,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:34,701 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:34,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:34,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:34,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:34,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:34,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:34,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,733 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 [2019-11-20 05:49:34,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:34,738 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:34,738 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:34,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:34,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:34,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:34,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:34,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:34,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:34,765 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:34,765 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:34,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:34,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:34,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:34,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:34,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:34,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:34,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:34,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:34,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,851 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 [2019-11-20 05:49:34,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:34,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:34,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:34,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:34,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:34,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:34,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:34,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:34,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:34,951 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:34,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,017 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-11-20 05:49:35,018 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 05:49:35,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,201 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 [2019-11-20 05:49:35,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:35,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:35,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,231 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 [2019-11-20 05:49:35,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,263 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:35,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:35,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,426 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:35,426 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 [2019-11-20 05:49:35,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,448 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:35,448 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:35,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,504 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:35,504 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:35,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,527 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:35,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:35,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:35,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,557 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:35,557 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:35,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:35,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:35,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:35,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,615 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:35,615 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:35,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:35,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:35,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:35,650 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,655 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 [2019-11-20 05:49:35,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:35,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:35,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:35,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,671 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 [2019-11-20 05:49:35,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:35,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:35,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:35,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:35,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:35,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:35,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:35,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:35,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,719 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 [2019-11-20 05:49:35,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:35,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:35,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,739 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 [2019-11-20 05:49:35,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:35,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:35,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:35,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:35,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:35,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:35,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:35,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:35,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:35,773 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:35,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:35,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,790 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 [2019-11-20 05:49:35,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:35,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:35,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:35,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:35,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:35,856 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 [2019-11-20 05:49:35,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:35,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:35,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:35,859 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:35,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:35,953 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-20 05:49:35,953 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 05:49:36,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,118 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 [2019-11-20 05:49:36,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:36,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,140 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 [2019-11-20 05:49:36,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:36,163 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 [2019-11-20 05:49:36,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:36,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:36,231 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 [2019-11-20 05:49:36,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:36,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,263 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 [2019-11-20 05:49:36,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:36,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,279 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 [2019-11-20 05:49:36,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:36,283 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 [2019-11-20 05:49:36,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:36,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:36,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:36,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:36,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:36,312 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 [2019-11-20 05:49:36,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:36,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:36,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:36,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:36,340 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 [2019-11-20 05:49:36,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:36,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:36,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:36,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:36,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:36,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:36,386 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 [2019-11-20 05:49:36,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:36,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:36,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:36,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:36,399 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:36,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:36,408 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 [2019-11-20 05:49:36,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:36,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:36,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,437 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,440 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:36,440 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:36,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,461 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:36,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,476 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:36,476 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,496 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:36,496 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:36,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:36,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,531 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:36,531 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:49:36,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,572 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:36,573 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:36,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:36,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,613 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:36,613 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,674 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-20 05:49:36,674 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 05:49:36,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,865 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 [2019-11-20 05:49:36,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,867 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,869 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:36,869 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:36,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:36,880 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 [2019-11-20 05:49:36,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:36,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:36,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:36,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:36,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:36,916 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:36,917 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:36,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,002 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 [2019-11-20 05:49:37,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,004 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,006 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:37,006 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:37,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:37,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,021 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:37,021 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:37,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,036 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 [2019-11-20 05:49:37,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,041 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:37,041 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:37,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:37,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,056 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:37,056 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:37,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:37,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:37,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,069 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:37,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:37,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:37,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:37,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,078 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:37,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:37,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,086 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 [2019-11-20 05:49:37,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,090 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:37,090 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:37,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:37,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:37,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,103 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:37,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:37,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:37,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:37,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:37,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:37,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,118 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 [2019-11-20 05:49:37,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,122 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:37,122 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:37,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,163 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 [2019-11-20 05:49:37,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:37,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:37,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:37,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:37,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:37,167 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:37,167 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:37,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:37,175 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-20 05:49:37,175 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-11-20 05:49:37,175 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-11-20 05:49:37,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:37,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 2 times [2019-11-20 05:49:37,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:49:37,176 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481457096] [2019-11-20 05:49:37,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:49:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:37,211 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:49:37,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:37,212 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 2 times [2019-11-20 05:49:37,212 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:49:37,212 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294283752] [2019-11-20 05:49:37,212 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:49:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:37,219 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:49:37,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:37,220 INFO L82 PathProgramCache]: Analyzing trace with hash -2043488150, now seen corresponding path program 3 times [2019-11-20 05:49:37,220 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:49:37,220 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438461471] [2019-11-20 05:49:37,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:49:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:49:37,253 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:49:37,803 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 132 [2019-11-20 05:49:37,941 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-11-20 05:49:37,943 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 05:49:37,943 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 05:49:37,943 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 05:49:37,943 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 05:49:37,943 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 05:49:37,943 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:37,943 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 05:49:37,943 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 05:49:37,944 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration2_Lasso [2019-11-20 05:49:37,944 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 05:49:37,944 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 05:49:37,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:37,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:37,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:37,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:37,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,262 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-11-20 05:49:38,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:49:38,799 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 05:49:38,799 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:38,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:38,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:38,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:38,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,807 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:38,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:38,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:38,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:38,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:38,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:38,814 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:38,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,820 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 [2019-11-20 05:49:38,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:38,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:38,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:38,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,822 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:38,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:38,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:38,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:38,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:38,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:38,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:38,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:38,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:38,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:38,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:38,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:38,836 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:38,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:38,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:38,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:38,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:38,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:38,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:38,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:38,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:38,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,861 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:38,861 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:38,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:38,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:38,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:38,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:38,879 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:38,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:38,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:38,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:38,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,890 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:38,890 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:38,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:38,897 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 [2019-11-20 05:49:38,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:38,898 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 05:49:38,898 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:38,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:38,931 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-20 05:49:38,931 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 05:49:39,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:39,014 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:39,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:39,023 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:39,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,030 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 [2019-11-20 05:49:39,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,033 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:39,033 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:39,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:39,040 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 [2019-11-20 05:49:39,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:39,048 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:39,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,062 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 [2019-11-20 05:49:39,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:39,065 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:39,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:39,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,080 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:39,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:39,088 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:39,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:39,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:39,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:39,126 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 [2019-11-20 05:49:39,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,136 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:39,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:49:39,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:49:39,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:39,151 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 05:49:39,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:39,155 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:39,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,165 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 [2019-11-20 05:49:39,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:39,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:39,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,194 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,194 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,207 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,207 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,275 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 [2019-11-20 05:49:39,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,277 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 05:49:39,277 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:39,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,325 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-11-20 05:49:39,325 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 05:49:39,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,434 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 [2019-11-20 05:49:39,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,446 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:39,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,457 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,494 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,494 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:39,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,509 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:39,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,533 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 [2019-11-20 05:49:39,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:39,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:39,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:39,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:39,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:39,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:39,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:39,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:39,580 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:39,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,601 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 [2019-11-20 05:49:39,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:39,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:39,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:39,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:39,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,642 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 [2019-11-20 05:49:39,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,695 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 [2019-11-20 05:49:39,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,698 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,698 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,708 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 05:49:39,708 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:39,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,769 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-20 05:49:39,769 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 05:49:39,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:39,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:39,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:39,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:39,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:39,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:39,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:39,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:39,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,023 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 [2019-11-20 05:49:40,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:40,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:40,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:40,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:40,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:40,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:40,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:40,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:40,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:40,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:40,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,062 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 [2019-11-20 05:49:40,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:40,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:40,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,068 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 [2019-11-20 05:49:40,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:40,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:40,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:40,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:40,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:40,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,086 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 [2019-11-20 05:49:40,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:40,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:40,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:40,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:40,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:40,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:40,103 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:40,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,117 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,117 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:40,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:40,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,144 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,144 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,162 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,162 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,226 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 [2019-11-20 05:49:40,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,230 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,230 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,238 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 [2019-11-20 05:49:40,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,242 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,242 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:40,263 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 [2019-11-20 05:49:40,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,266 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 05:49:40,267 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:40,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,346 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-11-20 05:49:40,346 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 05:49:40,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,533 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:40,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:40,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:40,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:40,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:40,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:40,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:40,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,656 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 [2019-11-20 05:49:40,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,660 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,660 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:40,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:40,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:40,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:49:40,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:40,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:40,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:40,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:40,693 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:40,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:40,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,704 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 [2019-11-20 05:49:40,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,708 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:40,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:40,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:40,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:40,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:40,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:40,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:40,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:40,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,781 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:40,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:40,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,802 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:40,802 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:40,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:40,831 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 Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,834 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:40,834 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:40,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:40,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:40,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:40,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:40,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:40,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:40,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:40,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:40,854 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 05:49:40,854 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:40,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:40,899 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-11-20 05:49:40,900 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 05:49:41,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:41,022 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:41,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,030 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 [2019-11-20 05:49:41,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:41,034 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:41,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:41,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:41,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,064 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:41,065 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:41,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:41,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:41,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:41,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:41,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:41,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:41,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,120 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 [2019-11-20 05:49:41,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:41,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:41,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:41,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:41,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:49:41,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:41,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:49:41,162 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 05:49:41,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 05:49:41,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:41,172 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:41,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,188 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 [2019-11-20 05:49:41,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:41,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:41,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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) [2019-11-20 05:49:41,219 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 Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,222 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,331 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 [2019-11-20 05:49:41,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,347 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 05:49:41,347 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:41,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,410 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-20 05:49:41,410 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 05:49:41,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,597 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,597 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,609 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,627 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,669 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:41,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:41,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:41,691 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 [2019-11-20 05:49:41,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:41,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:41,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,700 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:41,711 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 [2019-11-20 05:49:41,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:41,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:41,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:41,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,736 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:41,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:41,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,755 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:49:41,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:41,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:41,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:41,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:41,766 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,802 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 [2019-11-20 05:49:41,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:41,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:41,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:41,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:41,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:41,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:41,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:41,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:41,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:41,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:41,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:41,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:41,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:41,839 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:41,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:41,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:41,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:41,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:41,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:41,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:41,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:41,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:41,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:41,876 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:41,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:41,892 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 [2019-11-20 05:49:41,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:41,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:41,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:41,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:41,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:41,913 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:41,913 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,016 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,031 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,031 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,046 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 05:49:42,046 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:42,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,130 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-11-20 05:49:42,131 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 05:49:42,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,405 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,436 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,481 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,481 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,492 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 [2019-11-20 05:49:42,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:42,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:42,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:42,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:42,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:42,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:42,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:42,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:42,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:42,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:42,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:42,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:42,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:42,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:49:42,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:42,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:42,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:49:42,593 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 05:49:42,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 05:49:42,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:42,602 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:42,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:42,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:42,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:42,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:42,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,627 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 [2019-11-20 05:49:42,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:42,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:42,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:42,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:42,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:42,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:42,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,642 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 [2019-11-20 05:49:42,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:42,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:42,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:42,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:42,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:42,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:42,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,729 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:42,729 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:42,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:42,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:42,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:42,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:42,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,750 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 [2019-11-20 05:49:42,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,753 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 05:49:42,753 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:42,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:42,825 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-20 05:49:42,825 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 05:49:42,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:42,998 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 [2019-11-20 05:49:42,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:42,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:42,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:42,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:43,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:43,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,046 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 [2019-11-20 05:49:43,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:43,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:43,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:43,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:43,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,070 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 [2019-11-20 05:49:43,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,082 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:43,082 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:43,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,105 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 [2019-11-20 05:49:43,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:43,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:43,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,116 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 [2019-11-20 05:49:43,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:43,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:43,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,131 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 [2019-11-20 05:49:43,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:43,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:43,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,142 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 [2019-11-20 05:49:43,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:43,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:43,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:43,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,162 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 [2019-11-20 05:49:43,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:43,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:49:43,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:49:43,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:49:43,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:49:43,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 05:49:43,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:43,189 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:43,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,206 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,206 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:43,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:43,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:43,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,239 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,239 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:43,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,259 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,259 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,274 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,292 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,292 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,386 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,388 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,388 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,402 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,402 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,412 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 [2019-11-20 05:49:43,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,414 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 05:49:43,414 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 05:49:43,414 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,513 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-11-20 05:49:43,513 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 05:49:43,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,808 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 [2019-11-20 05:49:43,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,810 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,813 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,813 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,827 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,827 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,842 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,842 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,873 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,874 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,913 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,913 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,923 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 [2019-11-20 05:49:43,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:43,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:43,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,944 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,944 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/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 [2019-11-20 05:49:43,955 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 [2019-11-20 05:49:43,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,957 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:43,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,969 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:43,969 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:43,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:43,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:49:43,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:43,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:49:43,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:49:43,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3cf8718-1f0d-45d1-8d44-f8b6fdd94fc2/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:49:43,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:49:43,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:49:43,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:49:43,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:49:43,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:49:43,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:49:44,001 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 05:49:44,001 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 05:49:44,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:49:44,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 05:49:44 BoogieIcfgContainer [2019-11-20 05:49:44,014 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 05:49:44,014 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 05:49:44,014 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 05:49:44,014 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 05:49:44,014 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:25" (3/4) ... [2019-11-20 05:49:44,017 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 05:49:44,017 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 05:49:44,018 INFO L168 Benchmark]: Toolchain (without parser) took 19827.08 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 790.1 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -83.6 MB). Peak memory consumption was 706.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:49:44,018 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 966.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:49:44,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 502.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -205.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:49:44,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:49:44,019 INFO L168 Benchmark]: Boogie Preprocessor took 57.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:49:44,020 INFO L168 Benchmark]: RCFGBuilder took 455.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:49:44,020 INFO L168 Benchmark]: BuchiAutomizer took 18756.42 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 623.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.6 MB). Peak memory consumption was 873.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:49:44,020 INFO L168 Benchmark]: Witness Printer took 3.32 ms. Allocated memory is still 1.8 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:49:44,022 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 966.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 502.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -205.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 455.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 18756.42 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 623.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.6 MB). Peak memory consumption was 873.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.32 ms. Allocated memory is still 1.8 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] + -1 * p and consists of 4 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 18.7s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 18.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 11 SDtfs, 12 SDslu, 4 SDs, 0 SdLazy, 8 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital233 mio100 ax107 hnf99 lsp90 ukn74 mio100 lsp32 div100 bol100 ite100 ukn100 eq200 hnf88 smp100 dnf130 smp100 tf100 neg95 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 392ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0;" "cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset;" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" Loop: "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...