./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-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_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 816332e473b7c1902e38959216cb986fa8f0c468 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 03:18:33,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:18:33,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:18:33,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:18:33,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:18:33,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:18:33,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:18:33,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:18:33,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:18:33,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:18:33,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:18:33,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:18:33,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:18:33,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:18:33,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:18:33,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:18:33,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:18:33,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:18:33,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:18:33,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:18:33,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:18:33,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:18:33,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:18:33,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:18:33,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:18:33,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:18:33,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:18:33,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:18:33,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:18:33,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:18:33,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:18:33,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:18:33,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:18:33,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:18:33,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:18:33,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:18:33,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:18:33,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:18:33,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:18:33,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:18:33,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:18:33,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-20 03:18:33,208 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:18:33,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:18:33,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:18:33,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:18:33,220 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 03:18:33,221 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 03:18:33,221 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 03:18:33,221 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 03:18:33,221 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 03:18:33,222 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 03:18:33,222 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 03:18:33,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:18:33,222 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 03:18:33,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:18:33,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:18:33,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 03:18:33,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 03:18:33,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 03:18:33,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:18:33,224 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 03:18:33,224 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:18:33,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 03:18:33,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:18:33,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 03:18:33,225 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 03:18:33,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:18:33,226 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 03:18:33,226 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 03:18:33,227 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 03:18:33,228 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_38d3f3a7-a174-4a23-9c60-3fd209195626/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 -> 816332e473b7c1902e38959216cb986fa8f0c468 [2019-11-20 03:18:33,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:18:33,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:18:33,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:18:33,379 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:18:33,380 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:18:33,381 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca-1.i [2019-11-20 03:18:33,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/data/0de6c2de0/8fbcd82f7c74434886af2b619b14f30d/FLAG6d23b58fe [2019-11-20 03:18:33,860 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:18:33,862 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca-1.i [2019-11-20 03:18:33,876 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/data/0de6c2de0/8fbcd82f7c74434886af2b619b14f30d/FLAG6d23b58fe [2019-11-20 03:18:34,188 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/data/0de6c2de0/8fbcd82f7c74434886af2b619b14f30d [2019-11-20 03:18:34,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:18:34,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:18:34,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:18:34,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:18:34,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:18:34,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b503d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34, skipping insertion in model container [2019-11-20 03:18:34,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,209 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:18:34,241 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:18:34,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:18:34,606 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:18:34,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:18:34,694 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:18:34,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34 WrapperNode [2019-11-20 03:18:34,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:18:34,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:18:34,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:18:34,696 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:18:34,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:18:34,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:18:34,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:18:34,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:18:34,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... [2019-11-20 03:18:34,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:18:34,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:18:34,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:18:34,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:18:34,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 03:18:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:18:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 03:18:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:18:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 03:18:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:18:34,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:18:35,177 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:18:35,177 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-20 03:18:35,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:18:35 BoogieIcfgContainer [2019-11-20 03:18:35,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:18:35,179 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 03:18:35,184 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 03:18:35,187 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 03:18:35,188 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 03:18:35,188 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 03:18:34" (1/3) ... [2019-11-20 03:18:35,189 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@495590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 03:18:35, skipping insertion in model container [2019-11-20 03:18:35,189 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 03:18:35,189 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:34" (2/3) ... [2019-11-20 03:18:35,189 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@495590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 03:18:35, skipping insertion in model container [2019-11-20 03:18:35,189 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 03:18:35,190 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:18:35" (3/3) ... [2019-11-20 03:18:35,191 INFO L371 chiAutomizerObserver]: Analyzing ICFG cll_search-alloca-1.i [2019-11-20 03:18:35,231 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 03:18:35,231 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 03:18:35,231 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 03:18:35,231 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 03:18:35,232 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 03:18:35,232 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 03:18:35,232 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 03:18:35,232 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 03:18:35,251 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-11-20 03:18:35,279 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-11-20 03:18:35,279 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 03:18:35,279 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 03:18:35,284 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-20 03:18:35,284 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-20 03:18:35,284 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 03:18:35,284 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-11-20 03:18:35,285 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-11-20 03:18:35,286 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 03:18:35,286 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 03:18:35,286 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-20 03:18:35,286 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-20 03:18:35,291 INFO L794 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 6#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 13#L571true assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 15#L552-3true [2019-11-20 03:18:35,291 INFO L796 eck$LassoCheckResult]: Loop: 15#L552-3true assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 12#L552-2true init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 15#L552-3true [2019-11-20 03:18:35,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:35,296 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2019-11-20 03:18:35,302 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:18:35,302 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217354080] [2019-11-20 03:18:35,302 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:18:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:35,430 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:18:35,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:35,431 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2019-11-20 03:18:35,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:18:35,432 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422828750] [2019-11-20 03:18:35,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:18:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:35,465 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:18:35,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:35,466 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2019-11-20 03:18:35,467 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:18:35,467 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959377719] [2019-11-20 03:18:35,467 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:18:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:35,532 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:18:35,966 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-11-20 03:18:36,032 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:36,157 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-20 03:18:36,159 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:18:36,168 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:36,309 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-11-20 03:18:36,309 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:18:36,311 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:36,312 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:156, output treesize:158 [2019-11-20 03:18:36,423 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-11-20 03:18:36,600 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 70 [2019-11-20 03:18:36,694 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 03:18:36,695 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 03:18:36,695 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 03:18:36,695 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 03:18:36,695 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 03:18:36,695 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:36,696 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 03:18:36,696 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 03:18:36,696 INFO L133 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca-1.i_Iteration1_Lasso [2019-11-20 03:18:36,696 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 03:18:36,697 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 03:18:36,727 INFO 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 03:18:36,740 INFO 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 03:18:36,743 INFO 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 03:18:36,745 INFO 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 03:18:36,748 INFO 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 03:18:36,750 INFO 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 03:18:36,753 INFO 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 03:18:37,073 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-11-20 03:18:37,074 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 03:18:37,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:18:37,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:18:37,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:18:37,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:18:37,085 INFO 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 03:18:37,087 INFO 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 03:18:37,622 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 03:18:37,633 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:18:37,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,651 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:37,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:37,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:18:37,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:37,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,701 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 03:18:37,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:37,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,724 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:18:37,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:37,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:18:37,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:37,761 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 03:18:37,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:18:37,769 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:18:37,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:37,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:18:37,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:37,805 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 03:18:37,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,808 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:18:37,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:18:37,826 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 03:18:37,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:37,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:37,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:18:37,860 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:18:37,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:37,883 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 03:18:37,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:37,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:37,901 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 03:18:37,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:18:37,906 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:18:37,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:37,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,933 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:37,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:18:37,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:37,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:18:37,945 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:18:37,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:37,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:37,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:18:37,974 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:18:37,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:37,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:37,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:37,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:18:37,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:37,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:37,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:38,000 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:18:38,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:18:38,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:18:38,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:18:38,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:18:38,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:18:38,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:18:38,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:18:38,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:18:38,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:18:38,028 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 03:18:38,088 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2019-11-20 03:18:38,088 INFO L444 ModelExtractionUtils]: 4 out of 16 variables were initially zero. Simplification set additionally 9 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:18:38,101 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:18:38,104 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-11-20 03:18:38,104 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 03:18:38,105 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_cll_~n, ULTIMATE.start_init_cll_~i~0) = 1*ULTIMATE.start_init_cll_~n - 1*ULTIMATE.start_init_cll_~i~0 Supporting invariants [] [2019-11-20 03:18:38,156 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2019-11-20 03:18:38,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:38,240 INFO L255 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 03:18:38,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:18:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:38,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 03:18:38,265 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:18:38,282 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 03:18:38,297 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 03:18:38,298 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-11-20 03:18:38,346 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 37 states and 49 transitions. Complement of second has 7 states. [2019-11-20 03:18:38,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 03:18:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-20 03:18:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32 transitions. [2019-11-20 03:18:38,351 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 2 letters. [2019-11-20 03:18:38,352 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 03:18:38,352 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 5 letters. Loop has 2 letters. [2019-11-20 03:18:38,352 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 03:18:38,352 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 4 letters. [2019-11-20 03:18:38,353 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 03:18:38,353 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37 states and 49 transitions. [2019-11-20 03:18:38,357 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-20 03:18:38,360 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37 states to 11 states and 13 transitions. [2019-11-20 03:18:38,361 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-11-20 03:18:38,362 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-11-20 03:18:38,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 13 transitions. [2019-11-20 03:18:38,363 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 03:18:38,363 INFO L688 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-11-20 03:18:38,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 13 transitions. [2019-11-20 03:18:38,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-11-20 03:18:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-11-20 03:18:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2019-11-20 03:18:38,387 INFO L711 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-11-20 03:18:38,387 INFO L591 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-11-20 03:18:38,387 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 03:18:38,387 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 13 transitions. [2019-11-20 03:18:38,388 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-20 03:18:38,388 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 03:18:38,388 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 03:18:38,389 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:18:38,389 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-20 03:18:38,389 INFO L794 eck$LassoCheckResult]: Stem: 111#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 107#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 108#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 114#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 105#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 106#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 115#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 110#L564-3 [2019-11-20 03:18:38,390 INFO L796 eck$LassoCheckResult]: Loop: 110#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 109#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 110#L564-3 [2019-11-20 03:18:38,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:38,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1806941489, now seen corresponding path program 1 times [2019-11-20 03:18:38,390 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:18:38,390 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780460980] [2019-11-20 03:18:38,391 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:18:38,403 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:18:38,404 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [400691414] [2019-11-20 03:18:38,404 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:18:38,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:38,477 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:18:38,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:38,477 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 1 times [2019-11-20 03:18:38,478 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:18:38,478 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30260161] [2019-11-20 03:18:38,478 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:18:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:38,496 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:18:38,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:38,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1303984406, now seen corresponding path program 1 times [2019-11-20 03:18:38,501 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:18:38,502 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678142739] [2019-11-20 03:18:38,502 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:18:38,515 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:18:38,522 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [566598730] [2019-11-20 03:18:38,522 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:18:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:38,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 39 conjunts are in the unsatisfiable core [2019-11-20 03:18:38,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:18:38,618 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-11-20 03:18:38,619 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 03:18:38,634 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:18:38,634 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-20 03:18:38,634 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:24 [2019-11-20 03:18:38,681 INFO L343 Elim1Store]: treesize reduction 27, result has 20.6 percent of original size [2019-11-20 03:18:38,681 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 11 [2019-11-20 03:18:38,682 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 03:18:38,688 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:18:38,688 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-20 03:18:38,688 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:14 [2019-11-20 03:18:38,715 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,715 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:18:38,810 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-11-20 03:18:38,810 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 03:18:38,836 INFO L567 ElimStorePlain]: treesize reduction 8, result has 69.2 percent of original size [2019-11-20 03:18:38,837 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:38,837 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:37, output treesize:18 [2019-11-20 03:18:38,872 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 03:18:38,872 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678142739] [2019-11-20 03:18:38,873 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-11-20 03:18:38,873 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [566598730] [2019-11-20 03:18:38,873 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:18:38,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-20 03:18:38,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32968939] [2019-11-20 03:18:38,937 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:18:38,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-20 03:18:38,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:18:38,941 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. cyclomatic complexity: 4 Second operand 8 states. [2019-11-20 03:18:39,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:18:39,242 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2019-11-20 03:18:39,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-20 03:18:39,242 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 17 transitions. [2019-11-20 03:18:39,243 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-20 03:18:39,244 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2019-11-20 03:18:39,244 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-11-20 03:18:39,244 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-11-20 03:18:39,244 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2019-11-20 03:18:39,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 03:18:39,245 INFO L688 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-11-20 03:18:39,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2019-11-20 03:18:39,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-11-20 03:18:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-11-20 03:18:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2019-11-20 03:18:39,246 INFO L711 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-11-20 03:18:39,246 INFO L591 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-11-20 03:18:39,246 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-20 03:18:39,246 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2019-11-20 03:18:39,247 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-20 03:18:39,247 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 03:18:39,247 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 03:18:39,248 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:18:39,248 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-20 03:18:39,248 INFO L794 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 [2019-11-20 03:18:39,248 INFO L796 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2019-11-20 03:18:39,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:39,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1357243667, now seen corresponding path program 1 times [2019-11-20 03:18:39,249 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:18:39,249 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861094173] [2019-11-20 03:18:39,249 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:18:39,292 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:18:39,293 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [265824704] [2019-11-20 03:18:39,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:18:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:39,391 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:18:39,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:39,392 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 2 times [2019-11-20 03:18:39,392 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:18:39,392 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328642958] [2019-11-20 03:18:39,392 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:18:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:39,399 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:18:39,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:18:39,400 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 1 times [2019-11-20 03:18:39,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:18:39,400 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028352159] [2019-11-20 03:18:39,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:18:39,412 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:18:39,413 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1891801441] [2019-11-20 03:18:39,413 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:18:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:39,506 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:18:41,814 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 215 DAG size of output: 193 [2019-11-20 03:18:41,845 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|, |v_#memory_int_47|], 4=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|]} [2019-11-20 03:18:41,864 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:41,877 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:41,895 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:41,906 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:48,592 WARN L191 SmtUtils]: Spent 6.69 s on a formula simplification. DAG size of input: 189 DAG size of output: 171 [2019-11-20 03:18:48,593 INFO L567 ElimStorePlain]: treesize reduction 763, result has 49.6 percent of original size [2019-11-20 03:18:48,607 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:48,628 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:51,829 WARN L191 SmtUtils]: Spent 3.20 s on a formula simplification that was a NOOP. DAG size: 175 [2019-11-20 03:18:51,830 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:18:51,844 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:51,864 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:55,335 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification that was a NOOP. DAG size: 179 [2019-11-20 03:18:55,335 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:18:55,353 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:55,369 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:59,890 WARN L191 SmtUtils]: Spent 4.52 s on a formula simplification that was a NOOP. DAG size: 183 [2019-11-20 03:18:59,890 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:18:59,910 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:18:59,926 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:19:05,682 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 187 [2019-11-20 03:19:05,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:05,685 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-11-20 03:19:05,685 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 5 variables, input treesize:1509, output treesize:1118 [2019-11-20 03:19:11,756 WARN L191 SmtUtils]: Spent 6.07 s on a formula simplification that was a NOOP. DAG size: 187 [2019-11-20 03:19:11,762 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 03:19:11,762 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 03:19:11,762 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 03:19:11,762 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 03:19:11,762 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 03:19:11,762 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:11,762 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 03:19:11,762 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 03:19:11,763 INFO L133 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca-1.i_Iteration3_Lasso [2019-11-20 03:19:11,763 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 03:19:11,763 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 03:19:11,780 INFO 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 03:19:11,786 INFO 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 03:19:11,788 INFO 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 03:19:11,791 INFO 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 03:19:11,792 INFO 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 03:19:11,794 INFO 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 03:19:12,626 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-11-20 03:19:13,712 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 150 DAG size of output: 136 [2019-11-20 03:19:13,762 INFO 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 03:19:13,765 INFO 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 03:19:13,767 INFO 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 03:19:13,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:19:13,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:19:13,772 INFO 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 03:19:13,774 INFO 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 03:19:14,443 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 122 [2019-11-20 03:19:14,653 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2019-11-20 03:19:14,703 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2019-11-20 03:19:15,124 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-11-20 03:19:15,648 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2019-11-20 03:19:15,749 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 03:19:15,749 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:15,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:15,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:15,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:15,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:15,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:15,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:15,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:15,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:15,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:15,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,775 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 03:19:15,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:15,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:15,778 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:19:15,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:15,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:15,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:15,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:15,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:15,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:15,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:15,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:15,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:15,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:15,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,807 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 03:19:15,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:15,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:15,811 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:19:15,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:15,833 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 03:19:15,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,835 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 03:19:15,835 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:19:15,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,865 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-20 03:19:15,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:15,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:15,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:15,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:15,916 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:19:15,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:15,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:15,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,924 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:15,924 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:19:15,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,933 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 03:19:15,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,935 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 03:19:15,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:15,953 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:19:15,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:15,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:15,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:15,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:15,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:15,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:15,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:15,995 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:15,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:15,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,011 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 03:19:16,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:16,025 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:16,025 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 03:19:16,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:16,052 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:16,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:16,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,057 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 03:19:16,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:16,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:16,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:16,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:16,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:16,068 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:19:16,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:16,077 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:16,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:16,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:16,086 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:16,086 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:19:16,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:16,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:16,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:16,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,102 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 03:19:16,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:19:16,105 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:19:16,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:16,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:19:16,110 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:16,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,140 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 03:19:16,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:16,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:16,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:19:16,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,172 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 03:19:16,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,181 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 03:19:16,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:16,196 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 03:19:16,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,215 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 03:19:16,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,218 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 03:19:16,218 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:19:16,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,253 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-20 03:19:16,253 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:16,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,331 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:16,331 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:19:16,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,338 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 03:19:16,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:16,341 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:19:16,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,352 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 03:19:16,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,378 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:19:16,378 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:19:16,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:16,464 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 03:19:16,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,497 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 03:19:16,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,510 INFO L402 nArgumentSynthesizer]: A total of 0 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 03:19:16,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,523 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 03:19:16,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,527 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:16,527 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 03:19:16,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,537 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 03:19:16,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:16,553 INFO L402 nArgumentSynthesizer]: A total of 3 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 03:19:16,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,565 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 03:19:16,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,568 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 03:19:16,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:16,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:16,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:19:16,584 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,588 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 03:19:16,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:16,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:16,590 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 03:19:16,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,599 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 03:19:16,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:16,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:16,602 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 03:19:16,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,613 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 03:19:16,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:16,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:16,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:16,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:16,633 INFO L402 nArgumentSynthesizer]: A total of 0 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 03:19:16,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:16,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:16,653 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 03:19:16,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:16,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:16,666 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:19:16,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,686 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 03:19:16,686 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:19:16,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,732 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 03:19:16,732 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 03:19:16,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,847 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 03:19:16,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:16,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:16,852 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:19:16,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,865 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 03:19:16,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:16,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:16,869 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 03:19:16,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,886 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 03:19:16,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:16,916 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 03:19:16,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:16,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:16,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:16,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:16,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:16,984 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 03:19:16,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:16,991 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 03:19:16,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:16,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:16,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:16,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:17,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:17,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:17,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:17,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:17,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:17,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,079 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 03:19:17,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:17,084 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:17,084 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 03:19:17,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:17,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:17,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:17,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:17,124 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 03:19:17,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:17,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:17,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:17,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:17,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:19:17,151 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:17,156 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 03:19:17,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,173 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 03:19:17,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,177 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 03:19:17,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,190 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:17,190 INFO L402 nArgumentSynthesizer]: A total of 5 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 03:19:17,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,216 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 03:19:17,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,236 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:17,236 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,252 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 03:19:17,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,258 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 03:19:17,258 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:19:17,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,323 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-11-20 03:19:17,323 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 03:19:17,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,455 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 03:19:17,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,457 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,460 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:17,460 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,478 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:17,478 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,500 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 03:19:17,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,578 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-20 03:19:17,578 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:19:17,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,655 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 03:19:17,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:17,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,669 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 03:19:17,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:17,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:19:17,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:17,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,750 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,761 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 03:19:17,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:17,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:19:17,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,806 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:17,806 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,820 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 03:19:17,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,823 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,831 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 03:19:17,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:19:17,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:17,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:17,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:19:17,839 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,843 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 03:19:17,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:17,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:17,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:17,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:17,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:17,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:17,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:17,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:17,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:17,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:17,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:17,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:17,872 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,883 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 03:19:17,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:17,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:17,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:17,885 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:17,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,897 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 03:19:17,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:17,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:17,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:17,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:17,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:17,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:17,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:17,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:17,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:17,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:17,913 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:17,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:17,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:17,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:17,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:17,933 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 03:19:17,933 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:19:17,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:17,971 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-20 03:19:17,971 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:18,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,059 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 03:19:18,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:18,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:19:18,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,081 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:18,082 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,096 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 03:19:18,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,119 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:19:18,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:19:18,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,181 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 03:19:18,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:18,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:18,211 INFO L402 nArgumentSynthesizer]: A total of 3 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 03:19:18,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:18,256 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 03:19:18,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:18,271 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 03:19:18,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,286 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:18,286 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 03:19:18,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:18,304 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 03:19:18,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:19:18,327 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 03:19:18,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,344 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:18,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:18,352 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 03:19:18,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:18,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:19:18,355 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:19:18,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:19:18,359 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,363 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 03:19:18,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,379 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,395 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:18,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:18,449 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:19:18,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,469 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 03:19:18,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,475 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,475 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 03:19:18,475 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:19:18,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,528 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 03:19:18,528 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 03:19:18,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:18,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:18,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,646 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 03:19:18,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,648 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,650 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:18,650 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:18,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,666 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 03:19:18,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,699 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 03:19:18,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:18,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,753 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 03:19:18,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,755 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:18,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:18,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:18,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:18,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,848 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 03:19:18,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,865 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 03:19:18,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:18,870 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:19:18,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,893 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 03:19:18,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,895 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,905 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,907 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:18,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:18,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,920 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 03:19:18,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:18,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:18,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:19:18,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:18,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:18,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:18,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:19:18,938 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:18,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:18,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:18,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:18,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,953 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 03:19:18,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:18,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:18,957 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:18,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:18,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:18,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:18,975 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:18,975 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:19:18,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:18,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:18,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:18,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:18,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:18,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:18,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:18,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:18,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:18,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:19,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,043 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 03:19:19,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:19,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:19,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:19,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:19:19,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:19,094 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 03:19:19,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,099 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 03:19:19,099 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:19:19,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,162 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-11-20 03:19:19,162 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 03:19:19,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:19,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:19,346 INFO L402 nArgumentSynthesizer]: A total of 5 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 03:19:19,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:19,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:19,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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) [2019-11-20 03:19:19,386 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 03:19:19,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,392 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 03:19:19,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,430 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-20 03:19:19,430 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:19:19,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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) [2019-11-20 03:19:19,529 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 03:19:19,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:19,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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) [2019-11-20 03:19:19,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:19,572 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:19:19,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:19,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:19,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,691 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:19,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,706 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 03:19:19,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:19,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:19,719 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 03:19:19,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,726 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:19:19,726 INFO L402 nArgumentSynthesizer]: A total of 5 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 03:19:19,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:19,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:19,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:19:19,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:19:19,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:19:19,765 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:19,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:19,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:19,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:19,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:19,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:19,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:19,787 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 03:19:19,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:19,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:19,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:19,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:19,799 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:19:19,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:19,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:19,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:19,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,825 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 03:19:19,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:19,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:19,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:19,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:19,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,836 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 03:19:19,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:19,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:19,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:19,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:19,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:19,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:19:19,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:19,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:19,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:19,861 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 03:19:19,861 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:19:19,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,903 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 03:19:19,904 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 03:19:19,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:19,999 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 03:19:20,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:20,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:20,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,011 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 03:19:20,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:20,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:20,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,025 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 03:19:20,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,051 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 03:19:20,051 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:20,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:20,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:20,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:20,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:20,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,145 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 03:19:20,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:20,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:20,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,162 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 03:19:20,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:20,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:19:20,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:20,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:20,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:20,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:19:20,201 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:19:20,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:20,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:20,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:19:20,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:19:20,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:19:20,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:19:20,226 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,232 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,238 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 03:19:20,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,246 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 03:19:20,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,251 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:19:20,251 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:20,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,262 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,271 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,279 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 03:19:20,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,285 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:19:20,285 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:20,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,304 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-20 03:19:20,304 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:19:20,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,372 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-11-20 03:19:20,372 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 03:19:20,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:20,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,541 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:19:20,541 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:20,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,560 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:19:20,560 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:20,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,573 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-20 03:19:20,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,573 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,613 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-11-20 03:19:20,614 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:20,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,682 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 03:19:20,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,684 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:20,691 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 03:19:20,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,717 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:19:20,717 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:20,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:20,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:19:20,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,785 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:19:20,785 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:20,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,805 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 03:19:20,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,809 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:19:20,809 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:19:20,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:19:20,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,820 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:19:20,827 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 03:19:20,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:19:20,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:19:20,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:19:20,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:19:20,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:19:20,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:19:20,829 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:19:20,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:19:20,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:19:20,833 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-20 03:19:20,833 INFO L794 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2019-11-20 03:19:20,833 INFO L796 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2019-11-20 03:19:20,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:19:20,834 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 2 times [2019-11-20 03:19:20,834 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:19:20,834 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670752032] [2019-11-20 03:19:20,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:19:20,843 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:19:20,844 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1681849519] [2019-11-20 03:19:20,844 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 195 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:19:20,899 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-20 03:19:20,899 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-20 03:19:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:19:20,925 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:19:20,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:19:20,925 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 3 times [2019-11-20 03:19:20,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:19:20,926 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164988991] [2019-11-20 03:19:20,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:19:20,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:19:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:19:20,932 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:19:20,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:19:20,932 INFO L82 PathProgramCache]: Analyzing trace with hash -226052451, now seen corresponding path program 3 times [2019-11-20 03:19:20,932 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:19:20,932 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403794440] [2019-11-20 03:19:20,933 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:19:20,941 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:19:20,941 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [279271110] [2019-11-20 03:19:20,941 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 196 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:19:20,996 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-11-20 03:19:20,996 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-20 03:19:20,998 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 66 conjunts are in the unsatisfiable core [2019-11-20 03:19:21,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:19:21,011 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-11-20 03:19:21,011 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,023 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,027 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-11-20 03:19:21,027 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,038 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,038 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,039 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:32 [2019-11-20 03:19:21,066 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,066 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-11-20 03:19:21,067 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,092 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,093 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_119|, |v_#memory_$Pointer$.base_119|], 4=[|v_#memory_int_119|]} [2019-11-20 03:19:21,098 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-11-20 03:19:21,098 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,121 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,125 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-11-20 03:19:21,125 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,146 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-20 03:19:21,153 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 18 [2019-11-20 03:19:21,154 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,172 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,173 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,173 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:94, output treesize:55 [2019-11-20 03:19:21,241 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_120|, |v_#memory_$Pointer$.offset_120|], 6=[|v_#memory_int_120|]} [2019-11-20 03:19:21,259 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,260 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 138 treesize of output 120 [2019-11-20 03:19:21,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,261 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,284 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,288 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 56 [2019-11-20 03:19:21,288 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,310 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-20 03:19:21,316 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 38 [2019-11-20 03:19:21,316 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,357 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,358 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:19:21,358 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2019-11-20 03:19:21,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 03:19:21,686 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,686 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 61 [2019-11-20 03:19:21,687 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,752 INFO L567 ElimStorePlain]: treesize reduction 3, result has 96.3 percent of original size [2019-11-20 03:19:21,756 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 26 [2019-11-20 03:19:21,757 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,775 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,776 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-11-20 03:19:21,776 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2019-11-20 03:19:21,828 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 19 [2019-11-20 03:19:21,829 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 03:19:21,851 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:19:21,852 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-20 03:19:21,852 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:54, output treesize:24 [2019-11-20 03:19:21,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:19:21,892 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403794440] [2019-11-20 03:19:21,892 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-11-20 03:19:21,892 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [279271110] [2019-11-20 03:19:21,892 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-11-20 03:19:21,892 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2019-11-20 03:19:21,892 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658451143] [2019-11-20 03:19:21,945 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:19:21,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-20 03:19:21,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2019-11-20 03:19:21,945 INFO L87 Difference]: Start difference. First operand 11 states and 12 transitions. cyclomatic complexity: 3 Second operand 12 states. [2019-11-20 03:19:22,394 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-11-20 03:19:22,543 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-11-20 03:19:23,156 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-11-20 03:19:23,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:19:23,167 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2019-11-20 03:19:23,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-20 03:19:23,167 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20 states and 21 transitions. [2019-11-20 03:19:23,168 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-20 03:19:23,169 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20 states to 13 states and 14 transitions. [2019-11-20 03:19:23,169 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-11-20 03:19:23,169 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-11-20 03:19:23,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 14 transitions. [2019-11-20 03:19:23,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 03:19:23,169 INFO L688 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-11-20 03:19:23,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 14 transitions. [2019-11-20 03:19:23,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2019-11-20 03:19:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-11-20 03:19:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2019-11-20 03:19:23,171 INFO L711 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-11-20 03:19:23,171 INFO L591 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-11-20 03:19:23,171 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-20 03:19:23,171 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 14 transitions. [2019-11-20 03:19:23,171 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-20 03:19:23,171 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 03:19:23,172 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 03:19:23,173 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:19:23,173 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-20 03:19:23,173 INFO L794 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 [2019-11-20 03:19:23,173 INFO L796 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2019-11-20 03:19:23,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:19:23,174 INFO L82 PathProgramCache]: Analyzing trace with hash -1305633675, now seen corresponding path program 2 times [2019-11-20 03:19:23,174 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:19:23,174 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480135135] [2019-11-20 03:19:23,174 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:19:23,185 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:19:23,185 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [860143178] [2019-11-20 03:19:23,185 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 197 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:19:23,255 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-20 03:19:23,256 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-20 03:19:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:19:23,289 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:19:23,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:19:23,290 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 4 times [2019-11-20 03:19:23,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:19:23,290 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281177080] [2019-11-20 03:19:23,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:19:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:19:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:19:23,297 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:19:23,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:19:23,298 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 4 times [2019-11-20 03:19:23,298 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:19:23,298 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795841444] [2019-11-20 03:19:23,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:19:23,311 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:19:23,312 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [542686933] [2019-11-20 03:19:23,312 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 198 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:19:23,412 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-11-20 03:19:23,412 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-20 03:19:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:19:23,448 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:19:33,382 WARN L191 SmtUtils]: Spent 9.89 s on a formula simplification. DAG size of input: 288 DAG size of output: 259 [2019-11-20 03:19:33,415 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_127|, |v_#memory_int_124|, |v_#memory_$Pointer$.offset_127|], 4=[|v_#memory_$Pointer$.base_126|, |v_#memory_int_125|, |v_#memory_$Pointer$.base_128|, |v_#memory_$Pointer$.offset_126|, |v_#memory_$Pointer$.offset_128|]} [2019-11-20 03:19:33,427 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:19:33,478 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:19:33,543 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:19:33,559 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:20:04,692 WARN L191 SmtUtils]: Spent 31.13 s on a formula simplification. DAG size of input: 238 DAG size of output: 220 [2019-11-20 03:20:04,693 INFO L567 ElimStorePlain]: treesize reduction 1081, result has 49.7 percent of original size [2019-11-20 03:20:04,743 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:20:04,787 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:20:21,895 WARN L191 SmtUtils]: Spent 17.11 s on a formula simplification that was a NOOP. DAG size: 224 [2019-11-20 03:20:21,895 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:20:21,976 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:20:22,028 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:20:40,953 WARN L191 SmtUtils]: Spent 18.92 s on a formula simplification that was a NOOP. DAG size: 228 [2019-11-20 03:20:40,954 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:20:40,993 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:20:41,065 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:21:03,067 WARN L191 SmtUtils]: Spent 22.00 s on a formula simplification that was a NOOP. DAG size: 235 [2019-11-20 03:21:03,068 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:21:03,179 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:21:03,266 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:21:35,593 WARN L191 SmtUtils]: Spent 32.33 s on a formula simplification that was a NOOP. DAG size: 239 [2019-11-20 03:21:35,594 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:21:35,711 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:21:35,828 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:22:11,835 WARN L191 SmtUtils]: Spent 36.01 s on a formula simplification that was a NOOP. DAG size: 240 [2019-11-20 03:22:11,835 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:22:11,949 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:22:12,080 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:22:53,916 WARN L191 SmtUtils]: Spent 41.84 s on a formula simplification that was a NOOP. DAG size: 247 [2019-11-20 03:22:53,916 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:22:54,021 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:22:54,158 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:23:48,912 WARN L191 SmtUtils]: Spent 54.75 s on a formula simplification that was a NOOP. DAG size: 248 [2019-11-20 03:23:48,912 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:23:48,914 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 20 dim-0 vars, and 2 xjuncts. [2019-11-20 03:23:48,915 INFO L221 ElimStorePlain]: Needed 19 recursive calls to eliminate 10 variables, input treesize:2145, output treesize:3682 [2019-11-20 03:25:18,961 WARN L191 SmtUtils]: Spent 1.50 m on a formula simplification that was a NOOP. DAG size: 274 [2019-11-20 03:25:18,971 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 03:25:18,971 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 03:25:18,972 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 03:25:18,972 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 03:25:18,972 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 03:25:18,972 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:25:18,972 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 03:25:18,972 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 03:25:18,972 INFO L133 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca-1.i_Iteration4_Lasso [2019-11-20 03:25:18,972 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 03:25:18,972 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 03:25:19,013 INFO 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 03:25:19,020 INFO 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 03:25:19,024 INFO 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 03:25:19,027 INFO 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 03:25:19,029 INFO 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 03:25:19,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:25:19,034 INFO 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 03:25:19,037 INFO 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 03:25:19,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:25:19,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:25:19,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:25:19,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:25:19,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:25:58,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 56 [2019-11-20 03:25:59,702 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 113 [2019-11-20 03:26:00,257 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-11-20 03:26:00,392 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-11-20 03:26:00,411 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-11-20 03:26:04,949 WARN L191 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-11-20 03:26:05,072 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 03:26:05,072 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,091 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:05,100 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:26:05,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,106 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 03:26:05,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,107 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,107 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,113 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 03:26:05,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,115 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,121 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,125 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 03:26:05,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:05,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:26:05,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,157 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,163 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 03:26:05,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,165 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:05,165 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:26:05,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,179 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 03:26:05,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,180 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:05,190 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:26:05,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:05,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:05,208 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:26:05,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,218 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 03:26:05,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,225 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 03:26:05,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,227 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,234 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-20 03:26:05,234 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:26:05,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,388 INFO L401 nArgumentSynthesizer]: We have 76 Motzkin's Theorem applications. [2019-11-20 03:26:05,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:05,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,610 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 03:26:05,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,617 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 03:26:05,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,619 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:26:05,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,648 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 03:26:05,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:26:05,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:05,658 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:26:05,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:26:05,673 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,676 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 03:26:05,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,678 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,683 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 03:26:05,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:05,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:05,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,699 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 03:26:05,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,706 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 03:26:05,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:05,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:05,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,731 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 03:26:05,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,739 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 03:26:05,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:05,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:05,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:05,776 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:05,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,795 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 03:26:05,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:05,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:05,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:05,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:05,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:05,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:05,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:05,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:05,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:05,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:05,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:05,833 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-20 03:26:05,833 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:26:05,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:06,102 INFO L401 nArgumentSynthesizer]: We have 114 Motzkin's Theorem applications. [2019-11-20 03:26:06,102 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:26:06,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:06,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:06,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:06,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:06,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:06,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:06,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,470 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 03:26:06,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:06,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:06,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,476 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 03:26:06,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:06,478 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:06,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:06,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:06,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:06,496 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:06,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:26:06,517 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:06,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:06,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,539 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 03:26:06,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,541 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,547 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 03:26:06,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,553 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 03:26:06,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:06,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:06,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,579 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 03:26:06,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,599 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 03:26:06,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:06,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:06,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,610 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 03:26:06,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,621 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 03:26:06,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:26:06,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:06,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:06,639 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:06,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,656 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 03:26:06,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:06,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:06,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:06,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:06,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:06,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:06,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:06,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:06,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:06,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:06,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:06,686 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-20 03:26:06,686 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:26:06,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:06,989 INFO L401 nArgumentSynthesizer]: We have 152 Motzkin's Theorem applications. [2019-11-20 03:26:06,989 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 03:26:07,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:07,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:07,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,499 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 03:26:07,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:07,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:07,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:07,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:07,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,513 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 03:26:07,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:07,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:07,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:07,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:07,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:07,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:07,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:07,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:07,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:26:07,573 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,578 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,583 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 03:26:07,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:07,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:07,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,620 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,628 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:07,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:07,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,638 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:07,654 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:07,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,664 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,671 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 03:26:07,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,679 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 03:26:07,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:07,683 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:07,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:07,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:07,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:07,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:07,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:07,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:07,723 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:07,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:07,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:07,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:07,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:07,737 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-20 03:26:07,737 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:26:07,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:08,152 INFO L401 nArgumentSynthesizer]: We have 190 Motzkin's Theorem applications. [2019-11-20 03:26:08,153 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 03:26:08,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,820 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 03:26:08,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:08,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:08,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:08,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,827 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 03:26:08,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:08,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:08,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:08,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:08,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:08,837 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:08,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:08,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:08,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:08,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,851 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 03:26:08,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:08,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:08,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:08,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,858 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 03:26:08,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:26:08,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:08,881 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:08,881 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:08,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:26:08,914 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,917 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 03:26:08,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,919 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:08,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,927 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:08,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:08,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:08,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:08,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:08,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,959 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 03:26:08,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:08,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:08,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:08,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:08,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:08,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:08,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:08,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:08,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:08,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:08,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:08,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:08,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:08,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:08,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:08,994 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:08,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:09,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,020 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:09,020 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:09,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,030 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 03:26:09,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:09,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:09,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,054 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 03:26:09,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,065 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-20 03:26:09,065 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:26:09,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,288 INFO L401 nArgumentSynthesizer]: We have 114 Motzkin's Theorem applications. [2019-11-20 03:26:09,288 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:26:09,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,690 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 03:26:09,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,692 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,705 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 03:26:09,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,706 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:26:09,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:09,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:26:09,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:26:09,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:26:09,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:26:09,752 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:09,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:09,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,775 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 03:26:09,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,777 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,784 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 03:26:09,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,802 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 03:26:09,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:09,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:09,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:09,823 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 03:26:09,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,833 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 03:26:09,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,834 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,841 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 03:26:09,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:09,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:09,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,853 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 03:26:09,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,862 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,869 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 03:26:09,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,871 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:09,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:09,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:09,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:09,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:09,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:09,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:09,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:09,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:09,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:09,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:09,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:09,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:09,929 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:09,929 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-20 03:26:09,929 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:26:09,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:10,295 INFO L401 nArgumentSynthesizer]: We have 152 Motzkin's Theorem applications. [2019-11-20 03:26:10,295 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 03:26:10,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,837 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 03:26:10,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:10,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:10,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:10,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:10,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:10,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,846 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 03:26:10,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:10,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:10,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:10,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:10,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:10,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,854 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 03:26:10,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,856 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:10,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:10,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:10,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:10,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:10,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,863 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 03:26:10,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:10,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:10,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:10,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:10,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:10,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:10,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:10,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:10,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:10,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:10,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:10,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,879 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 03:26:10,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:26:10,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:10,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:10,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:10,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:26:10,944 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:10,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:10,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:10,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:10,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:10,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:10,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:10,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:10,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:10,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:10,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:10,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:10,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:10,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:10,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:10,973 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:10,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:10,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:26:10,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:10,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:10,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:10,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:10,983 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:10,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:10,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:10,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:10,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:10,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:10,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:10,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:10,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:10,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:10,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:10,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:10,999 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 03:26:11,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:11,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:11,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:11,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:11,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,012 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:11,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:11,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:11,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:11,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,025 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:11,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:11,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:11,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:11,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:11,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:11,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,042 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 03:26:11,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:11,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:11,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,057 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 03:26:11,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:11,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:11,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:11,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:11,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:11,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:11,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:11,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,076 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 03:26:11,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:11,081 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:11,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:11,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:11,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,099 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:11,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:11,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,105 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 03:26:11,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:11,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:11,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:11,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:11,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,124 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:11,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:11,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:11,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:11,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:11,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:11,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:11,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:11,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:11,139 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 03:26:11,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:11,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:11,146 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-20 03:26:11,146 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:26:11,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:11,526 INFO L401 nArgumentSynthesizer]: We have 190 Motzkin's Theorem applications. [2019-11-20 03:26:11,526 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 03:26:12,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,343 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 03:26:12,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:12,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:12,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:12,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:12,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:12,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:12,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,363 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 03:26:12,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:12,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:12,369 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:12,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:12,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:12,378 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:12,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,384 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 03:26:12,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:12,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:12,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:26:12,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:12,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:26:12,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:26:12,421 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:26:12,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:26:12,473 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,476 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 03:26:12,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:12,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:12,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,553 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 03:26:12,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,565 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 03:26:12,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,580 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 03:26:12,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:12,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:12,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,599 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 03:26:12,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,607 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 03:26:12,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:12,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:12,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,628 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 03:26:12,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,635 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 03:26:12,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:12,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:12,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,659 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 03:26:12,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:12,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:12,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:12,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:12,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:12,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:12,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:12,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:12,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:12,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:12,704 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 03:26:12,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:12,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:12,709 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-20 03:26:12,709 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:26:12,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:13,018 INFO L401 nArgumentSynthesizer]: We have 152 Motzkin's Theorem applications. [2019-11-20 03:26:13,019 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 03:26:13,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,545 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:13,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:13,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:13,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,551 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 03:26:13,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:13,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:13,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:13,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,559 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 03:26:13,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:13,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:13,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:13,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:13,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:13,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:13,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:13,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:13,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:26:13,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:26:13,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:26:13,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:26:13,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:26:13,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:26:13,629 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,631 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 03:26:13,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,634 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,634 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,642 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 03:26:13,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,647 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:26:13,647 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:26:13,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,660 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,669 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 03:26:13,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,671 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,696 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 03:26:13,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,700 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:26:13,700 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:26:13,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,711 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 03:26:13,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,731 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 03:26:13,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,733 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,735 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:26:13,735 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:26:13,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,745 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 03:26:13,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,753 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 03:26:13,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,767 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:26:13,768 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:26:13,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,785 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,791 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 03:26:13,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:26:13,795 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:26:13,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,805 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 03:26:13,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:13,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:13,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:13,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:13,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:13,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:13,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:13,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:13,823 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 03:26:13,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:13,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:13,829 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-20 03:26:13,829 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:26:13,829 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:14,294 INFO L401 nArgumentSynthesizer]: We have 228 Motzkin's Theorem applications. [2019-11-20 03:26:14,294 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 03:26:15,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:15,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:15,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:15,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:15,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:15,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:15,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:15,237 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:15,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:15,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:15,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:15,243 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 03:26:15,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:15,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:15,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:15,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:15,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:15,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:15,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:15,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:15,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:15,252 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 03:26:15,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:15,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:15,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:15,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:15,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:15,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:15,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:15,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:15,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:15,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:15,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:15,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:15,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:15,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:15,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:15,269 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:15,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:15,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:15,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:15,275 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 03:26:15,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:15,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:15,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:26:15,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:15,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:15,277 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:15,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:26:15,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:26:15,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:26:15,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:26:15,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:26:15,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:26:15,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:26:15,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:26:15,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:26:15,311 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:26:15,311 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:26:15,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:26:15,359 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-20 03:26:15,359 INFO L794 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2019-11-20 03:26:15,359 INFO L796 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2019-11-20 03:26:15,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:26:15,360 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 5 times [2019-11-20 03:26:15,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:26:15,360 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490012138] [2019-11-20 03:26:15,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:26:15,372 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:26:15,373 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [468580744] [2019-11-20 03:26:15,373 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 415 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:26:15,436 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2019-11-20 03:26:15,436 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-20 03:26:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:26:15,466 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:26:15,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:26:15,466 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 5 times [2019-11-20 03:26:15,466 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:26:15,467 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764112550] [2019-11-20 03:26:15,467 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:26:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:26:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:26:15,472 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:26:15,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:26:15,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1887431935, now seen corresponding path program 6 times [2019-11-20 03:26:15,473 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:26:15,473 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539450900] [2019-11-20 03:26:15,473 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:26:15,483 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-20 03:26:15,484 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [117590702] [2019-11-20 03:26:15,484 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 416 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:26:15,579 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2019-11-20 03:26:15,579 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-20 03:26:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:26:15,608 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 03:26:29,567 WARN L191 SmtUtils]: Spent 13.92 s on a formula simplification. DAG size of input: 311 DAG size of output: 274 [2019-11-20 03:26:29,612 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_223|, |v_#memory_$Pointer$.base_223|, |v_#memory_int_218|], 4=[|v_#memory_$Pointer$.base_222|, |v_#memory_$Pointer$.offset_222|, |v_#memory_$Pointer$.offset_224|, |v_#memory_$Pointer$.base_224|, |v_#memory_int_219|]} [2019-11-20 03:26:29,624 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:26:29,639 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:26:29,654 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:26:29,754 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:26:45,399 WARN L191 SmtUtils]: Spent 15.64 s on a formula simplification. DAG size of input: 245 DAG size of output: 217 [2019-11-20 03:26:45,400 INFO L567 ElimStorePlain]: treesize reduction 1648, result has 24.7 percent of original size [2019-11-20 03:26:45,434 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:26:48,901 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification that was a NOOP. DAG size: 214 [2019-11-20 03:26:48,901 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:26:48,926 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:26:52,587 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification that was a NOOP. DAG size: 211 [2019-11-20 03:26:52,587 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:26:52,612 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:26:56,683 WARN L191 SmtUtils]: Spent 4.07 s on a formula simplification that was a NOOP. DAG size: 208 [2019-11-20 03:26:56,683 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:26:56,702 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:27:00,809 WARN L191 SmtUtils]: Spent 4.11 s on a formula simplification that was a NOOP. DAG size: 205 [2019-11-20 03:27:00,809 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:27:00,829 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:27:05,338 WARN L191 SmtUtils]: Spent 4.51 s on a formula simplification that was a NOOP. DAG size: 202 [2019-11-20 03:27:05,338 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:27:05,358 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:27:10,878 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 199 [2019-11-20 03:27:10,879 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:27:10,898 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-20 03:27:14,617 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 196 [2019-11-20 03:27:14,618 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 03:27:14,619 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2019-11-20 03:27:14,619 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 10 variables, input treesize:2185, output treesize:1820 [2019-11-20 03:27:18,307 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 196 [2019-11-20 03:27:18,313 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 03:27:18,313 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 03:27:18,313 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 03:27:18,313 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 03:27:18,313 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 03:27:18,313 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:18,313 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 03:27:18,313 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 03:27:18,313 INFO L133 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca-1.i_Iteration4_Lasso [2019-11-20 03:27:18,313 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 03:27:18,313 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 03:27:18,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:27:18,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:27:18,320 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 03:27:18,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:27:18,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:27:18,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:27:18,327 INFO 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 03:27:18,329 INFO 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 03:27:18,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:27:18,332 INFO 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 03:27:20,599 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 139 [2019-11-20 03:27:20,693 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 03:27:20,694 INFO 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 03:27:20,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 03:27:20,955 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 49 [2019-11-20 03:27:21,108 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-11-20 03:27:22,309 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 66 DAG size of output: 66 [2019-11-20 03:27:22,525 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 03:27:22,525 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,529 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 03:27:22,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,531 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,537 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 03:27:22,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,539 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,545 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,571 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,575 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 03:27:22,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,576 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,589 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,597 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,605 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,613 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,629 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,629 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,636 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 03:27:22,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,638 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-20 03:27:22,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,663 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-20 03:27:22,663 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/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 03:27:22,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,702 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:27:22,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,712 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 03:27:22,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:22,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,739 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,745 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 03:27:22,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,755 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,774 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,781 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,788 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,802 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,806 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 03:27:22,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:22,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 03:27:22,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 03:27:22,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 03:27:22,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:27:22,818 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,820 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 03:27:22,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,823 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:22,823 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:22,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:22,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,837 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 03:27:22,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,839 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:22,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:22,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:22,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:22,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:22,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,865 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 03:27:22,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:22,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,873 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:22,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:22,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:22,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:22,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,887 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 03:27:22,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:22,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:22,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,899 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:22,899 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:22,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,909 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:22,909 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:22,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:22,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:22,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,927 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:22,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:22,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,933 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 03:27:22,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:22,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,938 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:22,938 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:22,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:22,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:22,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:22,950 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-20 03:27:22,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:22,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:22,988 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-20 03:27:22,989 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:23,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,046 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:27:23,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,061 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 03:27:23,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:23,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:23,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:23,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,121 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:23,121 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:23,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,144 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 03:27:23,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:23,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:23,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,156 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:23,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:23,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,163 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 03:27:23,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:23,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:23,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:23,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:23,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:23,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:23,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:23,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:23,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:27:23,199 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,218 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 03:27:23,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,225 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 03:27:23,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,254 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 03:27:23,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,278 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 03:27:23,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,310 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 03:27:23,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,321 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 03:27:23,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,338 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-20 03:27:23,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,389 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 03:27:23,389 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,464 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:27:23,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,484 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 03:27:23,484 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 03:27:23,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,591 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 03:27:23,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,607 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 03:27:23,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,635 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 03:27:23,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:23,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:23,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:23,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:23,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:27:23,656 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,661 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:23,662 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:23,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,669 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 03:27:23,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:23,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,676 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 03:27:23,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:23,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,683 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 03:27:23,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,685 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:23,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,690 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 03:27:23,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,694 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:23,694 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:23,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:23,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:23,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,716 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 03:27:23,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,719 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:23,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,724 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 03:27:23,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:23,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:23,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:23,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,731 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 03:27:23,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:23,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:23,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,742 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 03:27:23,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,746 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:23,746 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:23,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,756 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 03:27:23,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:23,759 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:23,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,770 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:23,770 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:23,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,782 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:23,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:23,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:23,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:23,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:23,796 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:23,796 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:23,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:23,820 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 03:27:23,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:23,826 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-20 03:27:23,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:23,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:23,897 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-11-20 03:27:23,897 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:24,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,029 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 03:27:24,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,034 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:27:24,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,063 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 03:27:24,064 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 03:27:24,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,165 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 03:27:24,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:24,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:24,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:24,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:24,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:24,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:24,367 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:24,386 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:24,386 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,403 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 03:27:24,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:24,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:24,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:24,422 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:24,422 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:24,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:24,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:24,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:24,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 03:27:24,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:24,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:24,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:27:24,465 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,471 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 03:27:24,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,488 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:24,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,499 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 03:27:24,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,502 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:24,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,513 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 03:27:24,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:24,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,523 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 03:27:24,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,527 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,527 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:24,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:24,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,565 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 03:27:24,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:24,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,575 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 03:27:24,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,577 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:24,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,588 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,588 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,599 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 03:27:24,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,603 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,603 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,617 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 03:27:24,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,634 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,634 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,659 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 03:27:24,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,684 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-20 03:27:24,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,729 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-20 03:27:24,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:24,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:24,825 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 03:27:24,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,828 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:27:24,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,846 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 03:27:24,846 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:24,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:24,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:24,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:24,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,955 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 03:27:24,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,958 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,958 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:24,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:24,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:24,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:24,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:24,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:24,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:24,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:24,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:24,991 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 03:27:24,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:24,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:24,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:24,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:24,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:24,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 03:27:24,994 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 03:27:24,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:25,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 03:27:25,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 03:27:25,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:27:25,007 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:25,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:25,040 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 03:27:25,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:25,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:25,068 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 03:27:25,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,070 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:25,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,084 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,095 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 03:27:25,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,097 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,105 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 03:27:25,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,135 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,163 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 03:27:25,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,164 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,188 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 03:27:25,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,201 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 03:27:25,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,221 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-20 03:27:25,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,272 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 03:27:25,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,363 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 03:27:25,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,366 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,366 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:27:25,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,387 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 03:27:25,387 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 03:27:25,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,450 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,467 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,533 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,565 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 03:27:25,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,578 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 03:27:25,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,579 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:25,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:25,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 03:27:25,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:25,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:25,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:27:25,604 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:25,611 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:25,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,621 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 03:27:25,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:25,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,631 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 03:27:25,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:25,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:25,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,653 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 03:27:25,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,658 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:25,658 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:25,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,669 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 03:27:25,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:25,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,679 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 03:27:25,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:25,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:25,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,699 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 03:27:25,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:25,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,702 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:25,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:25,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:25,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:25,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,729 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:25,729 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:25,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,743 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 03:27:25,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,747 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:25,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:25,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,762 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:25,762 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:25,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:25,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:25,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:25,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:25,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:25,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:25,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:25,812 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 03:27:25,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:25,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:25,817 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-20 03:27:25,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:25,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:25,887 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-11-20 03:27:25,887 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:26,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,009 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:27:26,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,039 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 03:27:26,039 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 03:27:26,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,134 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:26,134 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:26,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:26,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:26,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,243 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:26,243 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:26,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,254 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 03:27:26,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,259 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:26,259 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:26,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,271 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 03:27:26,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:26,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,285 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:26,285 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:26,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,307 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:26,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,319 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 03:27:26,319 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 03:27:26,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:26,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 03:27:26,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 03:27:26,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:27:26,336 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,350 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 03:27:26,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:26,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:26,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:26,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:26,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:26,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:26,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,471 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 03:27:26,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:26,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:26,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,491 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 03:27:26,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,529 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 03:27:26,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,558 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-20 03:27:26,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,620 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 03:27:26,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:26,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,744 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:27:26,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,768 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 03:27:26,768 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 03:27:26,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:26,846 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 03:27:26,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:26,863 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 03:27:26,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 03:27:26,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:26,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:26,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:26,979 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 03:27:26,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:26,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:26,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:26,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:26,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:26,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:26,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:26,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:26,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:26,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:26,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:26,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:27,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:27,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:27,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,018 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 03:27:27,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:27,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:27,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 03:27:27,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,033 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 03:27:27,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 03:27:27,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 03:27:27,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 03:27:27,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:27:27,040 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,043 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 03:27:27,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,049 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,049 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,067 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,076 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 03:27:27,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,078 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,091 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,105 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,105 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,118 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 03:27:27,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,145 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 03:27:27,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,163 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,178 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,178 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:27,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,198 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,198 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,221 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,221 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,237 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,240 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,240 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,259 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,262 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,284 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,284 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 03:27:27,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,310 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-20 03:27:27,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,310 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,391 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-11-20 03:27:27,391 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:27,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,513 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 03:27:27,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,552 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-11-20 03:27:27,552 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 03:27:27,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,656 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 03:27:27,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,660 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,660 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:27,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,697 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,698 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:27,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,752 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,753 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:27,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,766 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,766 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:27,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,778 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:27,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,784 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 03:27:27,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,789 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,789 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:27,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 03:27:27,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,800 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:27,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,807 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 03:27:27,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 03:27:27,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 03:27:27,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38d3f3a7-a174-4a23-9c60-3fd209195626/bin/uautomizer/z3 Starting monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 03:27:27,820 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 03:27:27,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 03:27:27,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 03:27:27,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 03:27:27,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 03:27:27,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 03:27:27,822 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 03:27:27,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 03:27:27,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 03:27:27,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 03:27:27,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 03:27:27 BoogieIcfgContainer [2019-11-20 03:27:27,831 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 03:27:27,832 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 03:27:27,832 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 03:27:27,832 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 03:27:27,832 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:18:35" (3/4) ... [2019-11-20 03:27:27,835 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 03:27:27,835 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 03:27:27,836 INFO L168 Benchmark]: Toolchain (without parser) took 533645.18 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 807.9 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -294.9 MB). Peak memory consumption was 513.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:27:27,837 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:27:27,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 503.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:27:27,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.54 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 03:27:27,837 INFO L168 Benchmark]: Boogie Preprocessor took 26.96 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 03:27:27,838 INFO L168 Benchmark]: RCFGBuilder took 400.18 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:27:27,838 INFO L168 Benchmark]: BuchiAutomizer took 532652.16 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 656.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -133.7 MB). Peak memory consumption was 914.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:27:27,838 INFO L168 Benchmark]: Witness Printer took 3.68 ms. Allocated memory is still 1.8 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:27:27,840 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 503.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.54 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 26.96 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 400.18 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 532652.16 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 656.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -133.7 MB). Peak memory consumption was 914.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.68 ms. Allocated memory is still 1.8 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 12 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 532.6s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 530.7s. Construction of modules took 0.2s. Büchi inclusion checks took 1.4s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 13 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 24 SDtfs, 47 SDslu, 58 SDs, 0 SdLazy, 168 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1064 mio100 ax100 hnf99 lsp98 ukn29 mio100 lsp31 div100 bol100 ite100 ukn100 eq190 hnf84 smp99 dnf361 smp93 tf100 neg95 sie115 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 205ms VariablesStem: 16 VariablesLoop: 9 DisjunctsStem: 8 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 60 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~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !(init_cll_~i~0 < init_cll_~n);" "call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset;" "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" Loop: "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...