./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be --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 02aa3af1138abec5201f02ebdd5c3404992fbe7814d198f162aa3f5862dd409a 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:00:05,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:00:05,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:00:05,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:00:05,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:00:05,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:00:05,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:00:05,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:00:05,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:00:05,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:00:05,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:00:05,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:00:05,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:00:05,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:00:05,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:00:05,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:00:05,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:00:05,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:00:05,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:00:05,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:00:05,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:00:05,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:00:05,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:00:05,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:00:05,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:00:05,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:00:05,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:00:05,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:00:05,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:00:05,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:00:05,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:00:05,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:00:05,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:00:05,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:00:05,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:00:05,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:00:05,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:00:05,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:00:05,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:00:05,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:00:05,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:00:05,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-21 20:00:05,251 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:00:05,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:00:05,252 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:00:05,252 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:00:05,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:00:05,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:00:05,254 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:00:05,255 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-21 20:00:05,255 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-21 20:00:05,255 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-21 20:00:05,255 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-21 20:00:05,256 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-21 20:00:05,256 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-21 20:00:05,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:00:05,257 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 20:00:05,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:00:05,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:00:05,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-21 20:00:05,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-21 20:00:05,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-21 20:00:05,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:00:05,259 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-21 20:00:05,259 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:00:05,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-21 20:00:05,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:00:05,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:00:05,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:00:05,260 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:00:05,261 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:00:05,262 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-21 20:00:05,262 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02aa3af1138abec5201f02ebdd5c3404992fbe7814d198f162aa3f5862dd409a [2021-10-21 20:00:05,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:00:05,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:00:05,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:00:05,728 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:00:05,729 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:00:05,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-1.i [2021-10-21 20:00:05,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/data/c5b33ba46/c074b0cf35074c80972b672817e37f57/FLAGa4e714d3f [2021-10-21 20:00:06,655 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:00:06,662 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-1.i [2021-10-21 20:00:06,687 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/data/c5b33ba46/c074b0cf35074c80972b672817e37f57/FLAGa4e714d3f [2021-10-21 20:00:06,882 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/data/c5b33ba46/c074b0cf35074c80972b672817e37f57 [2021-10-21 20:00:06,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:00:06,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:00:06,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:00:06,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:00:06,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:00:06,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:00:06" (1/1) ... [2021-10-21 20:00:06,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364ad7b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:06, skipping insertion in model container [2021-10-21 20:00:06,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:00:06" (1/1) ... [2021-10-21 20:00:06,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:00:06,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:00:07,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:00:07,546 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:00:07,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:00:07,672 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:00:07,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07 WrapperNode [2021-10-21 20:00:07,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:00:07,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:00:07,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:00:07,675 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:00:07,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:00:07,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:00:07,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:00:07,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:00:07,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:00:07,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:00:07,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:00:07,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:00:07,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (1/1) ... [2021-10-21 20:00:07,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:07,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:07,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:07,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-21 20:00:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2021-10-21 20:00:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2021-10-21 20:00:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-21 20:00:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-21 20:00:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-21 20:00:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-21 20:00:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure length [2021-10-21 20:00:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2021-10-21 20:00:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:00:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:00:08,269 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:00:08,270 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-21 20:00:08,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:00:08 BoogieIcfgContainer [2021-10-21 20:00:08,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:00:08,275 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-21 20:00:08,277 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-21 20:00:08,281 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-21 20:00:08,282 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:00:08,283 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.10 08:00:06" (1/3) ... [2021-10-21 20:00:08,285 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@18e1c717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 08:00:08, skipping insertion in model container [2021-10-21 20:00:08,285 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:00:08,285 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:00:07" (2/3) ... [2021-10-21 20:00:08,286 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@18e1c717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 08:00:08, skipping insertion in model container [2021-10-21 20:00:08,286 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 20:00:08,286 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:00:08" (3/3) ... [2021-10-21 20:00:08,288 INFO L389 chiAutomizerObserver]: Analyzing ICFG ll_append-alloca-1.i [2021-10-21 20:00:08,342 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-21 20:00:08,342 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-21 20:00:08,342 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-21 20:00:08,342 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-21 20:00:08,342 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-21 20:00:08,342 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-21 20:00:08,342 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-21 20:00:08,343 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-21 20:00:08,361 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 29 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 21 states have internal predecessors, (27), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2021-10-21 20:00:08,391 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2021-10-21 20:00:08,391 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:00:08,391 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:00:08,399 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-10-21 20:00:08,400 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:00:08,400 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-21 20:00:08,400 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 29 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 21 states have internal predecessors, (27), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2021-10-21 20:00:08,405 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2021-10-21 20:00:08,405 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:00:08,405 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:00:08,406 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-10-21 20:00:08,406 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:00:08,415 INFO L791 eck$LassoCheckResult]: Stem: 17#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 8#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 15#L574true assume !(main_~n~0 < 1); 29#L577true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 13#new_llENTRYtrue [2021-10-21 20:00:08,415 INFO L793 eck$LassoCheckResult]: Loop: 13#new_llENTRYtrue ~n := #in~n; 21#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;havoc #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 16#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 13#new_llENTRYtrue [2021-10-21 20:00:08,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:08,423 INFO L82 PathProgramCache]: Analyzing trace with hash 1418246, now seen corresponding path program 1 times [2021-10-21 20:00:08,434 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:08,435 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485681244] [2021-10-21 20:00:08,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:08,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:08,557 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:08,602 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:08,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:08,607 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 1 times [2021-10-21 20:00:08,609 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:08,609 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814070988] [2021-10-21 20:00:08,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:08,611 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:08,674 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:08,724 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:08,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:08,733 INFO L82 PathProgramCache]: Analyzing trace with hash -698706196, now seen corresponding path program 1 times [2021-10-21 20:00:08,734 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:08,734 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746684039] [2021-10-21 20:00:08,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:08,735 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:08,796 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:08,853 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:10,192 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:00:10,193 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:00:10,194 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:00:10,194 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:00:10,194 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:00:10,194 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:10,195 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:00:10,195 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:00:10,195 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca-1.i_Iteration1_Lasso [2021-10-21 20:00:10,195 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:00:10,196 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:00:10,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:10,832 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:00:10,838 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:00:10,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:10,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:10,844 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:10,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:10,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-21 20:00:10,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:10,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:10,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:10,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:10,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:10,867 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:10,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:10,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:10,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:10,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:10,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:10,926 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:10,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:10,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:10,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:10,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:10,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:10,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:10,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:10,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:10,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-21 20:00:10,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:11,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:11,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:11,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:11,007 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:11,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:11,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:11,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:11,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:11,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:11,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:11,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:11,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:11,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-21 20:00:11,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:11,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:11,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:11,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:11,090 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:11,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:11,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:11,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:11,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:11,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:11,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:11,113 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:11,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:11,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-21 20:00:11,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:11,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:11,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:11,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:11,173 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:11,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-21 20:00:11,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:11,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:11,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:11,197 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:00:11,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:11,229 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 20:00:11,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:11,266 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-21 20:00:11,336 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver. [2021-10-21 20:00:11,336 INFO L444 ModelExtractionUtils]: 1 out of 11 variables were initially zero. Simplification set additionally 7 variables to zero. [2021-10-21 20:00:11,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:11,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:11,342 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:11,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-21 20:00:11,367 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-21 20:00:11,397 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2021-10-21 20:00:11,398 INFO L513 LassoAnalysis]: Proved termination. [2021-10-21 20:00:11,398 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2021-10-21 20:00:11,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-10-21 20:00:11,480 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2021-10-21 20:00:11,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:11,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-21 20:00:11,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:00:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:11,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-21 20:00:11,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:00:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:00:11,767 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2021-10-21 20:00:11,769 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 29 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 21 states have internal predecessors, (27), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand has 5 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 4 states have internal predecessors, (5), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:00:11,952 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 29 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 21 states have internal predecessors, (27), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5). Second operand has 5 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 4 states have internal predecessors, (5), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 50 states and 62 transitions. Complement of second has 13 states. [2021-10-21 20:00:11,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-21 20:00:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 4 states have internal predecessors, (5), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:00:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2021-10-21 20:00:11,958 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2021-10-21 20:00:11,960 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:00:11,960 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2021-10-21 20:00:11,962 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:00:11,962 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2021-10-21 20:00:11,963 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:00:11,964 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 62 transitions. [2021-10-21 20:00:11,977 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2021-10-21 20:00:11,991 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 34 states and 45 transitions. [2021-10-21 20:00:11,992 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2021-10-21 20:00:11,993 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2021-10-21 20:00:11,994 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 45 transitions. [2021-10-21 20:00:11,995 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-21 20:00:11,996 INFO L681 BuchiCegarLoop]: Abstraction has 34 states and 45 transitions. [2021-10-21 20:00:12,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 45 transitions. [2021-10-21 20:00:12,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2021-10-21 20:00:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 24 states have internal predecessors, (29), 6 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (6), 3 states have call predecessors, (6), 4 states have call successors, (6) [2021-10-21 20:00:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 41 transitions. [2021-10-21 20:00:12,029 INFO L704 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2021-10-21 20:00:12,029 INFO L587 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2021-10-21 20:00:12,029 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-21 20:00:12,029 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 41 transitions. [2021-10-21 20:00:12,031 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2021-10-21 20:00:12,031 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:00:12,031 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:00:12,032 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:00:12,032 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:00:12,033 INFO L791 eck$LassoCheckResult]: Stem: 156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 157#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 164#L574 assume !(main_~n~0 < 1); 153#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 172#new_llENTRY ~n := #in~n; 173#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 178#new_llFINAL assume true; 177#new_llEXIT >#59#return; 166#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 152#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 167#new_llENTRY [2021-10-21 20:00:12,033 INFO L793 eck$LassoCheckResult]: Loop: 167#new_llENTRY ~n := #in~n; 175#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;havoc #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 151#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 167#new_llENTRY [2021-10-21 20:00:12,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:12,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1747034784, now seen corresponding path program 1 times [2021-10-21 20:00:12,033 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:12,034 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616444322] [2021-10-21 20:00:12,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:12,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:12,048 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:12,064 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:12,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:12,065 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 2 times [2021-10-21 20:00:12,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:12,065 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391541894] [2021-10-21 20:00:12,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:12,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:12,082 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:12,114 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:12,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:12,115 INFO L82 PathProgramCache]: Analyzing trace with hash 500442962, now seen corresponding path program 1 times [2021-10-21 20:00:12,115 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:12,115 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625536512] [2021-10-21 20:00:12,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:12,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:12,161 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:12,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:12,196 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:13,452 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:00:13,452 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:00:13,452 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:00:13,452 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:00:13,452 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:00:13,453 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:13,453 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:00:13,453 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:00:13,453 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca-1.i_Iteration2_Lasso [2021-10-21 20:00:13,453 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:00:13,453 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:00:13,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:13,901 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:00:13,901 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:00:13,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:13,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:13,903 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:13,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:13,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:13,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:13,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:13,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:13,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:13,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:13,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:13,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-21 20:00:13,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:13,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:13,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:13,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:13,982 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:13,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,008 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-21 20:00:14,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,078 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,098 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-21 20:00:14,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,152 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-21 20:00:14,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,171 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,229 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,253 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-21 20:00:14,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,318 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-21 20:00:14,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,337 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-10-21 20:00:14,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,365 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-21 20:00:14,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:00:14,379 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:00:14,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,450 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-21 20:00:14,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,516 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-21 20:00:14,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,532 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,586 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-21 20:00:14,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,598 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,626 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-21 20:00:14,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,717 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-21 20:00:14,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,732 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,794 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-21 20:00:14,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:14,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,809 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:14,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:14,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,840 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-21 20:00:14,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:14,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:00:14,855 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:00:14,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:14,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:14,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:14,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:14,917 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:14,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-21 20:00:14,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:14,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:14,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:14,927 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 20:00:14,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:14,943 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 20:00:14,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:14,969 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-21 20:00:15,007 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver. [2021-10-21 20:00:15,007 INFO L444 ModelExtractionUtils]: 1 out of 11 variables were initially zero. Simplification set additionally 7 variables to zero. [2021-10-21 20:00:15,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:15,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:15,008 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:15,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-21 20:00:15,009 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-21 20:00:15,022 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2021-10-21 20:00:15,022 INFO L513 LassoAnalysis]: Proved termination. [2021-10-21 20:00:15,022 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2021-10-21 20:00:15,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-10-21 20:00:15,045 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2021-10-21 20:00:15,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:15,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-21 20:00:15,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:00:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:15,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-21 20:00:15,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:00:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:00:15,322 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2021-10-21 20:00:15,322 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13 Second operand has 6 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-10-21 20:00:15,503 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13. Second operand has 6 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Result 55 states and 67 transitions. Complement of second has 15 states. [2021-10-21 20:00:15,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 3 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-21 20:00:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-10-21 20:00:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 19 transitions. [2021-10-21 20:00:15,507 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 3 letters. [2021-10-21 20:00:15,507 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:00:15,508 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 13 letters. Loop has 3 letters. [2021-10-21 20:00:15,508 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:00:15,508 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 6 letters. [2021-10-21 20:00:15,508 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 20:00:15,510 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 55 states and 67 transitions. [2021-10-21 20:00:15,521 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 20:00:15,523 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 55 states to 49 states and 61 transitions. [2021-10-21 20:00:15,523 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 37 [2021-10-21 20:00:15,524 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39 [2021-10-21 20:00:15,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49 states and 61 transitions. [2021-10-21 20:00:15,524 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-21 20:00:15,524 INFO L681 BuchiCegarLoop]: Abstraction has 49 states and 61 transitions. [2021-10-21 20:00:15,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states and 61 transitions. [2021-10-21 20:00:15,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 43. [2021-10-21 20:00:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 31 states have (on average 1.2258064516129032) internal successors, (38), 32 states have internal predecessors, (38), 7 states have call successors, (7), 5 states have call predecessors, (7), 5 states have return successors, (7), 5 states have call predecessors, (7), 5 states have call successors, (7) [2021-10-21 20:00:15,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 52 transitions. [2021-10-21 20:00:15,531 INFO L704 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2021-10-21 20:00:15,531 INFO L587 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2021-10-21 20:00:15,531 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-21 20:00:15,531 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 52 transitions. [2021-10-21 20:00:15,532 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 20:00:15,532 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:00:15,532 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:00:15,533 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:00:15,533 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-21 20:00:15,534 INFO L791 eck$LassoCheckResult]: Stem: 329#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 330#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 338#L574 assume !(main_~n~0 < 1); 352#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 353#new_llENTRY ~n := #in~n; 359#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 356#new_llFINAL assume true; 355#new_llEXIT >#59#return; 340#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 336#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 341#new_llENTRY ~n := #in~n; 347#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 364#new_llFINAL assume true; 354#new_llEXIT >#61#return; 350#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 344#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 345#L566-3 [2021-10-21 20:00:15,534 INFO L793 eck$LassoCheckResult]: Loop: 345#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 346#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 345#L566-3 [2021-10-21 20:00:15,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:15,534 INFO L82 PathProgramCache]: Analyzing trace with hash 862532318, now seen corresponding path program 1 times [2021-10-21 20:00:15,535 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:15,535 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210860532] [2021-10-21 20:00:15,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:15,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:15,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:15,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-10-21 20:00:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:15,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-10-21 20:00:15,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-21 20:00:15,698 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:00:15,699 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210860532] [2021-10-21 20:00:15,699 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210860532] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:00:15,700 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:00:15,700 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-21 20:00:15,700 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336545704] [2021-10-21 20:00:15,707 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-21 20:00:15,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:15,714 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 1 times [2021-10-21 20:00:15,715 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:15,715 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674800511] [2021-10-21 20:00:15,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:15,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:15,721 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:15,727 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:15,791 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:00:15,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-21 20:00:15,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-21 20:00:15,796 INFO L87 Difference]: Start difference. First operand 43 states and 52 transitions. cyclomatic complexity: 13 Second operand has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2021-10-21 20:00:15,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:00:15,907 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2021-10-21 20:00:15,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-21 20:00:15,908 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 47 states and 55 transitions. [2021-10-21 20:00:15,915 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 20:00:15,919 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 47 states to 44 states and 52 transitions. [2021-10-21 20:00:15,920 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 36 [2021-10-21 20:00:15,920 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 36 [2021-10-21 20:00:15,921 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 52 transitions. [2021-10-21 20:00:15,921 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-21 20:00:15,921 INFO L681 BuchiCegarLoop]: Abstraction has 44 states and 52 transitions. [2021-10-21 20:00:15,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states and 52 transitions. [2021-10-21 20:00:15,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 40. [2021-10-21 20:00:15,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (6), 5 states have call predecessors, (6), 5 states have call successors, (6) [2021-10-21 20:00:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 47 transitions. [2021-10-21 20:00:15,940 INFO L704 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2021-10-21 20:00:15,940 INFO L587 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2021-10-21 20:00:15,940 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-21 20:00:15,941 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 40 states and 47 transitions. [2021-10-21 20:00:15,943 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 20:00:15,944 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:00:15,944 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:00:15,945 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:00:15,946 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-21 20:00:15,946 INFO L791 eck$LassoCheckResult]: Stem: 440#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 441#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 447#L574 assume !(main_~n~0 < 1); 457#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 456#new_llENTRY ~n := #in~n; 458#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 472#new_llFINAL assume true; 471#new_llEXIT >#59#return; 449#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 450#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 451#new_llENTRY ~n := #in~n; 467#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;havoc #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 463#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 466#new_llENTRY ~n := #in~n; 468#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 470#new_llFINAL assume true; 469#new_llEXIT >#55#return; 464#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 465#new_llFINAL assume true; 462#new_llEXIT >#61#return; 461#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 453#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 454#L566-3 [2021-10-21 20:00:15,946 INFO L793 eck$LassoCheckResult]: Loop: 454#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 455#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 454#L566-3 [2021-10-21 20:00:15,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:15,947 INFO L82 PathProgramCache]: Analyzing trace with hash -1466939268, now seen corresponding path program 1 times [2021-10-21 20:00:15,947 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:15,947 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189056004] [2021-10-21 20:00:15,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:15,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:16,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-10-21 20:00:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:16,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-10-21 20:00:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:16,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-10-21 20:00:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-21 20:00:16,123 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:00:16,123 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [189056004] [2021-10-21 20:00:16,124 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [189056004] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 20:00:16,124 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1236380167] [2021-10-21 20:00:16,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:16,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 20:00:16,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:16,126 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 20:00:16,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-10-21 20:00:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:00:16,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 21 conjunts are in the unsatisfiable core [2021-10-21 20:00:16,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:00:16,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-21 20:00:16,358 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1236380167] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 20:00:16,359 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-21 20:00:16,359 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-10-21 20:00:16,359 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342504678] [2021-10-21 20:00:16,360 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-21 20:00:16,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:16,361 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 2 times [2021-10-21 20:00:16,361 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:16,361 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175279846] [2021-10-21 20:00:16,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:16,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:16,367 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:16,373 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:16,433 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:00:16,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-21 20:00:16,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-10-21 20:00:16,434 INFO L87 Difference]: Start difference. First operand 40 states and 47 transitions. cyclomatic complexity: 11 Second operand has 7 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2021-10-21 20:00:16,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:00:16,555 INFO L93 Difference]: Finished difference Result 52 states and 61 transitions. [2021-10-21 20:00:16,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-21 20:00:16,555 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52 states and 61 transitions. [2021-10-21 20:00:16,559 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 20:00:16,563 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52 states to 52 states and 61 transitions. [2021-10-21 20:00:16,563 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 44 [2021-10-21 20:00:16,564 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 44 [2021-10-21 20:00:16,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 61 transitions. [2021-10-21 20:00:16,565 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-21 20:00:16,565 INFO L681 BuchiCegarLoop]: Abstraction has 52 states and 61 transitions. [2021-10-21 20:00:16,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 61 transitions. [2021-10-21 20:00:16,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 46. [2021-10-21 20:00:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 33 states have (on average 1.1515151515151516) internal successors, (38), 33 states have internal predecessors, (38), 8 states have call successors, (8), 5 states have call predecessors, (8), 5 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) [2021-10-21 20:00:16,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2021-10-21 20:00:16,586 INFO L704 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2021-10-21 20:00:16,587 INFO L587 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2021-10-21 20:00:16,587 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-21 20:00:16,587 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 46 states and 54 transitions. [2021-10-21 20:00:16,589 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 20:00:16,590 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 20:00:16,590 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 20:00:16,591 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:00:16,592 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 20:00:16,592 INFO L791 eck$LassoCheckResult]: Stem: 627#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 628#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 634#L574 assume !(main_~n~0 < 1); 640#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 644#new_llENTRY ~n := #in~n; 645#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 665#new_llFINAL assume true; 639#new_llEXIT >#59#return; 636#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 637#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 638#new_llENTRY ~n := #in~n; 658#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;havoc #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 653#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 656#new_llENTRY ~n := #in~n; 661#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 664#new_llFINAL assume true; 660#new_llEXIT >#55#return; 654#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 655#new_llFINAL assume true; 651#new_llEXIT >#61#return; 648#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 641#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 624#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 625#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 626#lengthENTRY [2021-10-21 20:00:16,593 INFO L793 eck$LassoCheckResult]: Loop: 626#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 630#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 631#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 626#lengthENTRY [2021-10-21 20:00:16,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:16,593 INFO L82 PathProgramCache]: Analyzing trace with hash -979363832, now seen corresponding path program 1 times [2021-10-21 20:00:16,594 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:16,594 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652380864] [2021-10-21 20:00:16,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:16,594 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:16,629 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:16,668 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:16,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:16,673 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 1 times [2021-10-21 20:00:16,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:16,674 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510991012] [2021-10-21 20:00:16,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:16,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:16,682 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:16,693 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:16,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:00:16,694 INFO L82 PathProgramCache]: Analyzing trace with hash -515069268, now seen corresponding path program 1 times [2021-10-21 20:00:16,694 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:00:16,695 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714915324] [2021-10-21 20:00:16,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:00:16,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:00:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:16,733 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:00:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:00:16,773 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:00:18,898 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 20:00:18,898 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 20:00:18,898 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 20:00:18,898 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 20:00:18,898 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 20:00:18,899 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:18,899 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 20:00:18,899 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 20:00:18,899 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca-1.i_Iteration5_Lasso [2021-10-21 20:00:18,899 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 20:00:18,899 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 20:00:18,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:18,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 20:00:19,430 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 20:00:19,430 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 20:00:19,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,433 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-21 20:00:19,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:19,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,473 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-21 20:00:19,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,485 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:19,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,513 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-21 20:00:19,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-21 20:00:19,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,556 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-21 20:00:19,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,585 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-10-21 20:00:19,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,616 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-21 20:00:19,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,631 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:19,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,658 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-21 20:00:19,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,670 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:19,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,697 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-21 20:00:19,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-21 20:00:19,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,736 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-21 20:00:19,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,750 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-10-21 20:00:19,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,790 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-21 20:00:19,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-10-21 20:00:19,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,829 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-21 20:00:19,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,851 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-10-21 20:00:19,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,900 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:19,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-21 20:00:19,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:19,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:19,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:19,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:19,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:19,925 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:19,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:19,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:19,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:19,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:19,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:19,992 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:19,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-21 20:00:19,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,004 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:20,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,035 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-21 20:00:20,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,054 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-21 20:00:20,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,085 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-21 20:00:20,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,104 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-21 20:00:20,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,131 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-21 20:00:20,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:20,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,174 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-21 20:00:20,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,188 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-21 20:00:20,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,215 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-21 20:00:20,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:00:20,231 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:00:20,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-10-21 20:00:20,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,279 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-21 20:00:20,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-21 20:00:20,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,318 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-21 20:00:20,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,329 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-10-21 20:00:20,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,355 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-21 20:00:20,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-21 20:00:20,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,394 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-21 20:00:20,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-21 20:00:20,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,432 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-21 20:00:20,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,457 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:20,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,483 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-21 20:00:20,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,495 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:20,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,522 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-21 20:00:20,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,539 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-21 20:00:20,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,568 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-21 20:00:20,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,579 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-21 20:00:20,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,606 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-21 20:00:20,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:20,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,644 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-21 20:00:20,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:00:20,661 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:00:20,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-10-21 20:00:20,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,691 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-21 20:00:20,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,702 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-21 20:00:20,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,730 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-21 20:00:20,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,741 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-21 20:00:20,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,768 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-21 20:00:20,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-21 20:00:20,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,808 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-21 20:00:20,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:20,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,847 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-21 20:00:20,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,857 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-21 20:00:20,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,926 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-21 20:00:20,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:00:20,939 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:00:20,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:20,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:20,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:20,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:20,985 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:20,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-21 20:00:20,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:20,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:20,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:20,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:20,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:20,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:20,996 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:20,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:20,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-21 20:00:21,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,024 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-21 20:00:21,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:00:21,038 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:00:21,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,068 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-21 20:00:21,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,086 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:00:21,086 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:00:21,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,156 INFO L401 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2021-10-21 20:00:21,156 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 20:00:21,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,301 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-21 20:00:21,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,383 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,398 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-21 20:00:21,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,455 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-21 20:00:21,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,529 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-21 20:00:21,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,607 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,622 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-21 20:00:21,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,680 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-21 20:00:21,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,751 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,766 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-21 20:00:21,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,814 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-21 20:00:21,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-21 20:00:21,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,878 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-21 20:00:21,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,889 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-10-21 20:00:21,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,917 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-21 20:00:21,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-10-21 20:00:21,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,955 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-21 20:00:21,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:21,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:21,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:21,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:21,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:21,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:21,965 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:21,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:21,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:21,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:21,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:21,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:21,993 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:21,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-21 20:00:21,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:00:22,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:00:22,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,032 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:00:22,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,033 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-21 20:00:22,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,072 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-21 20:00:22,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-21 20:00:22,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,128 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-21 20:00:22,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-21 20:00:22,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,184 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-21 20:00:22,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-21 20:00:22,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,231 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,245 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-21 20:00:22,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,305 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-21 20:00:22,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-21 20:00:22,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,369 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-21 20:00:22,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,409 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-21 20:00:22,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,478 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-21 20:00:22,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-21 20:00:22,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,517 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-21 20:00:22,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-21 20:00:22,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,557 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-21 20:00:22,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-21 20:00:22,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,596 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-21 20:00:22,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,635 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-21 20:00:22,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-21 20:00:22,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,675 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-21 20:00:22,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,715 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-21 20:00:22,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,754 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-21 20:00:22,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,765 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,793 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-21 20:00:22,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,806 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:00:22,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:00:22,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,837 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-21 20:00:22,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-10-21 20:00:22,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,878 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-21 20:00:22,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-21 20:00:22,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,917 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-21 20:00:22,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:22,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:22,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:22,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:22,956 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:22,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-21 20:00:22,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:22,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:22,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:22,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:22,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:22,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:22,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:22,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:22,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-21 20:00:23,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,031 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-21 20:00:23,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,079 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-21 20:00:23,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,117 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-21 20:00:23,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,155 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-21 20:00:23,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,193 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-21 20:00:23,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,204 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,232 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-21 20:00:23,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:00:23,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:00:23,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,303 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-21 20:00:23,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,342 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-21 20:00:23,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,381 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-21 20:00:23,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,420 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-21 20:00:23,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,458 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-21 20:00:23,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,495 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-21 20:00:23,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:00:23,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:00:23,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-10-21 20:00:23,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,536 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-21 20:00:23,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,546 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,573 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-21 20:00:23,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,585 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:00:23,585 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:00:23,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,636 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-21 20:00:23,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,647 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:00:23,647 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:00:23,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,704 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2021-10-21 20:00:23,705 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:00:23,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,915 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:23,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:23,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:23,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:23,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:23,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:23,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:23,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:23,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:23,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-21 20:00:23,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:23,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:23,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:23,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:23,981 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-21 20:00:24,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,071 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-21 20:00:24,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,143 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,161 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-21 20:00:24,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,215 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-21 20:00:24,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,286 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-21 20:00:24,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,356 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-21 20:00:24,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,434 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-21 20:00:24,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,511 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-21 20:00:24,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,589 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-21 20:00:24,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,662 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-21 20:00:24,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,734 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:24,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:24,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-21 20:00:24,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,806 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:00:24,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,808 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:24,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:24,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-21 20:00:24,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-10-21 20:00:24,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,869 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-21 20:00:24,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:24,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:24,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-21 20:00:24,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,908 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-21 20:00:24,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:24,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:24,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-10-21 20:00:24,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,956 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-21 20:00:24,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:24,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:24,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:24,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:24,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:24,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:24,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:24,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:24,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:24,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:24,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:24,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:24,994 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:24,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-21 20:00:24,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,033 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-21 20:00:25,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-21 20:00:25,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,072 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-21 20:00:25,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,120 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-21 20:00:25,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-21 20:00:25,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,163 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-21 20:00:25,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,202 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-21 20:00:25,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,246 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-21 20:00:25,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-10-21 20:00:25,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,287 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-21 20:00:25,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,327 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-21 20:00:25,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-10-21 20:00:25,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,387 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-21 20:00:25,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,476 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-21 20:00:25,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-21 20:00:25,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,523 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-21 20:00:25,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-21 20:00:25,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,561 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-21 20:00:25,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:00:25,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:25,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-21 20:00:25,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,615 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-21 20:00:25,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,667 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-21 20:00:25,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,705 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-21 20:00:25,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-21 20:00:25,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,743 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-21 20:00:25,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,781 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-21 20:00:25,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,819 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-21 20:00:25,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-21 20:00:25,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,881 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-21 20:00:25,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:25,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:25,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:25,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:25,944 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:25,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:25,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:25,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:25,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:25,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:25,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:25,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:25,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:25,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-21 20:00:25,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:26,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,019 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-21 20:00:26,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:26,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,064 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-21 20:00:26,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:00:26,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:26,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-21 20:00:26,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,107 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-21 20:00:26,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-21 20:00:26,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,148 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-21 20:00:26,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-21 20:00:26,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,187 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-21 20:00:26,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-21 20:00:26,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,225 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-21 20:00:26,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,236 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-21 20:00:26,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,265 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-21 20:00:26,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-21 20:00:26,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,303 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:00:26,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:26,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-21 20:00:26,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:26,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,352 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-21 20:00:26,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:26,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,391 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-21 20:00:26,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:00:26,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:26,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-21 20:00:26,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,437 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-21 20:00:26,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,448 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:00:26,448 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:00:26,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,552 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2021-10-21 20:00:26,552 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:00:26,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:26,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,823 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-21 20:00:26,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:26,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,896 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-21 20:00:26,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:26,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:26,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:26,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:26,966 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:26,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:26,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:26,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:26,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:26,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:26,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:26,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:26,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:26,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-21 20:00:26,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:27,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,038 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:27,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:27,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-21 20:00:27,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:27,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,114 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:27,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:27,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-21 20:00:27,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:27,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,194 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:27,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:27,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-21 20:00:27,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:27,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,278 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:27,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:27,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-21 20:00:27,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-21 20:00:27,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,343 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-21 20:00:27,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:27,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:27,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-21 20:00:27,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,395 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-21 20:00:27,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:27,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:27,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-21 20:00:27,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,436 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-21 20:00:27,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:27,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:27,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:27,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,476 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-21 20:00:27,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:27,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:27,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-21 20:00:27,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,516 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-21 20:00:27,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:27,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:27,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-21 20:00:27,554 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:00:27,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,556 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-21 20:00:27,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-21 20:00:27,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,596 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-21 20:00:27,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-21 20:00:27,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,636 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-21 20:00:27,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-21 20:00:27,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,679 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-21 20:00:27,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-21 20:00:27,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,719 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-21 20:00:27,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:27,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,785 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-21 20:00:27,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-21 20:00:27,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,825 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-21 20:00:27,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,837 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-21 20:00:27,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,865 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-21 20:00:27,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-21 20:00:27,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,905 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-21 20:00:27,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-21 20:00:27,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,945 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-21 20:00:27,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,957 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:27,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-21 20:00:27,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:27,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:27,985 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:27,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-21 20:00:27,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:27,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:27,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:27,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:27,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:27,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:27,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:27,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:27,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-21 20:00:28,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,028 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-21 20:00:28,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,040 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:28,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,068 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-21 20:00:28,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:28,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,110 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-21 20:00:28,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-21 20:00:28,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,152 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-21 20:00:28,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-21 20:00:28,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,192 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-21 20:00:28,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,211 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:28,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,240 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-21 20:00:28,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:00:28,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:00:28,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:28,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,318 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-21 20:00:28,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-21 20:00:28,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,358 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-21 20:00:28,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-21 20:00:28,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,401 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-21 20:00:28,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-21 20:00:28,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,449 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-21 20:00:28,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:28,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,487 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-21 20:00:28,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:28,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,554 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-21 20:00:28,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-21 20:00:28,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,593 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-21 20:00:28,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-21 20:00:28,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,647 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-21 20:00:28,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:28,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,712 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-21 20:00:28,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-21 20:00:28,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,762 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-21 20:00:28,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,775 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:00:28,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:00:28,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-21 20:00:28,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,809 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-21 20:00:28,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-21 20:00:28,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,853 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-21 20:00:28,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,865 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-21 20:00:28,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,893 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-21 20:00:28,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:28,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,933 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-21 20:00:28,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:28,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-21 20:00:28,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:28,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:28,973 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:28,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-21 20:00:28,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:28,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:28,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:28,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:28,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:28,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:28,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:28,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:28,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-21 20:00:29,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,013 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-21 20:00:29,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:29,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:29,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:29,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:29,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:29,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:00:29,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:00:29,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-21 20:00:29,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,061 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-21 20:00:29,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:29,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:29,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:29,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:29,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:29,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:29,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:29,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:29,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:29,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,101 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-21 20:00:29,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:29,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:29,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:29,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:29,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:29,116 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:00:29,116 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:00:29,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-21 20:00:29,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,150 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-21 20:00:29,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:29,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:29,164 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:00:29,164 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:00:29,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:29,272 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2021-10-21 20:00:29,272 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-21 20:00:29,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:29,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,616 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:29,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:29,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:29,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:29,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:29,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:29,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:29,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:29,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-21 20:00:29,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:29,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,691 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:29,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:29,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:29,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:29,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:29,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:29,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:29,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:29,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-21 20:00:29,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:29,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,761 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:29,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:29,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:29,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:29,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:29,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:29,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:29,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:29,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-21 20:00:29,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:29,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,840 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:29,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:29,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:29,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:29,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:29,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:29,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:29,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:29,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-21 20:00:29,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:29,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,914 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:29,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:29,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:29,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:29,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:29,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:29,933 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:29,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:29,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-21 20:00:29,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:29,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:29,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:29,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:29,990 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:29,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:30,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:30,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:30,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-21 20:00:30,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,058 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-21 20:00:30,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:30,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:30,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:30,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,099 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-21 20:00:30,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:30,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:30,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:30,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-21 20:00:30,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,141 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-21 20:00:30,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:30,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:30,153 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:30,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,181 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-21 20:00:30,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:30,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:30,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:30,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-21 20:00:30,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,221 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-21 20:00:30,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:30,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:30,233 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:30,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-21 20:00:30,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,265 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-21 20:00:30,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:00:30,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:30,276 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:30,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,304 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:00:30,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,305 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-21 20:00:30,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,317 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-21 20:00:30,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,345 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-21 20:00:30,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-21 20:00:30,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,385 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-21 20:00:30,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,409 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-21 20:00:30,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,437 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-21 20:00:30,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-21 20:00:30,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,477 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-21 20:00:30,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-21 20:00:30,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,519 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-21 20:00:30,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-21 20:00:30,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,559 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-21 20:00:30,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,602 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-21 20:00:30,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,642 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-21 20:00:30,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-21 20:00:30,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,683 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-21 20:00:30,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,726 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-21 20:00:30,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,767 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-21 20:00:30,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,778 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-21 20:00:30,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,808 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-21 20:00:30,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,848 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-21 20:00:30,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:30,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,889 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-21 20:00:30,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-21 20:00:30,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,929 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-21 20:00:30,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:30,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:30,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:30,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:30,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-21 20:00:30,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:30,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:30,969 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:30,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-21 20:00:30,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:30,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:30,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:30,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:30,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:30,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:30,982 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:00:30,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:00:30,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-21 20:00:31,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,013 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-21 20:00:31,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,025 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-21 20:00:31,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,053 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-21 20:00:31,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:31,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,093 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-21 20:00:31,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:31,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,133 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-21 20:00:31,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-21 20:00:31,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,173 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-21 20:00:31,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:31,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,214 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-21 20:00:31,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:31,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,254 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-21 20:00:31,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-21 20:00:31,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,294 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-21 20:00:31,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-21 20:00:31,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,334 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-21 20:00:31,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:31,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,376 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-21 20:00:31,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,391 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:00:31,391 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:00:31,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-21 20:00:31,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,445 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-21 20:00:31,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-21 20:00:31,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,485 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-21 20:00:31,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-21 20:00:31,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,529 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-21 20:00:31,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-21 20:00:31,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,570 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-21 20:00:31,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-21 20:00:31,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,610 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-21 20:00:31,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,622 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:31,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,650 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-21 20:00:31,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:00:31,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:00:31,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:31,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,695 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-21 20:00:31,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:31,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:31,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:31,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-21 20:00:31,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,736 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-21 20:00:31,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:31,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:31,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,749 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:00:31,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:00:31,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:31,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:31,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:31,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:31,821 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:31,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:31,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:31,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:31,844 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:00:31,844 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:00:31,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:31,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-21 20:00:31,909 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2021-10-21 20:00:31,909 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:00:32,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:32,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,086 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-21 20:00:32,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-21 20:00:32,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,126 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-21 20:00:32,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-21 20:00:32,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,169 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-21 20:00:32,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-21 20:00:32,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,215 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-21 20:00:32,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-21 20:00:32,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,311 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-21 20:00:32,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:32,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,439 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-21 20:00:32,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:32,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,499 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-21 20:00:32,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:32,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,543 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-21 20:00:32,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,558 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-21 20:00:32,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,589 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-21 20:00:32,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:32,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,630 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-21 20:00:32,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-21 20:00:32,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,669 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-21 20:00:32,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,681 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-21 20:00:32,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,739 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-21 20:00:32,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:00:32,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:00:32,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:00:32,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:32,777 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:00:32,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,778 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-21 20:00:32,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,789 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:32,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:32,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:32,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:32,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,818 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-21 20:00:32,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:32,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:32,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:32,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:32,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,858 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-21 20:00:32,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:32,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:32,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:32,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-21 20:00:32,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,900 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-21 20:00:32,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:32,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:32,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:32,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-21 20:00:32,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,938 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-21 20:00:32,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:32,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:32,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:32,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:32,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-21 20:00:32,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:32,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:32,970 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:32,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-21 20:00:32,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:32,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:32,979 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:32,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:32,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:32,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:32,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:32,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:32,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:32,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-21 20:00:33,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,004 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-21 20:00:33,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-21 20:00:33,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,034 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-21 20:00:33,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-21 20:00:33,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,067 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-21 20:00:33,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-21 20:00:33,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,098 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-21 20:00:33,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-21 20:00:33,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,137 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-21 20:00:33,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-21 20:00:33,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,173 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-21 20:00:33,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:33,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,205 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-21 20:00:33,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-21 20:00:33,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,238 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-21 20:00:33,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:33,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,272 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-21 20:00:33,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-21 20:00:33,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,308 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-21 20:00:33,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-21 20:00:33,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,347 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-21 20:00:33,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:00:33,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:33,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:33,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,392 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-21 20:00:33,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:33,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,432 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-21 20:00:33,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,443 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-21 20:00:33,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,486 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-21 20:00:33,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-21 20:00:33,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,532 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-21 20:00:33,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-21 20:00:33,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,569 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-21 20:00:33,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,579 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-21 20:00:33,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,604 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-21 20:00:33,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-21 20:00:33,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,637 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-21 20:00:33,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-21 20:00:33,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,674 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-21 20:00:33,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-21 20:00:33,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,719 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-21 20:00:33,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,730 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-21 20:00:33,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,776 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-21 20:00:33,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,786 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,789 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:00:33,789 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:33,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-21 20:00:33,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,821 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-21 20:00:33,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,843 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:33,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,898 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-21 20:00:33,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-21 20:00:33,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,937 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-21 20:00:33,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,948 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:33,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-21 20:00:33,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:33,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:33,977 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:33,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-21 20:00:33,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:33,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:33,988 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:33,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:33,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:33,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:33,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:33,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:33,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:33,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-21 20:00:34,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,018 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-21 20:00:34,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-21 20:00:34,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,059 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-21 20:00:34,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,069 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:00:34,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:34,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,104 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-21 20:00:34,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,189 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-21 20:00:34,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:00:34,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:00:34,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,240 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-21 20:00:34,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,262 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 20:00:34,262 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:00:34,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,323 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2021-10-21 20:00:34,323 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:00:34,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,560 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-21 20:00:34,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-21 20:00:34,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,601 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-21 20:00:34,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-21 20:00:34,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,642 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-21 20:00:34,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,653 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,683 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-21 20:00:34,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,694 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,723 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-21 20:00:34,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,762 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,763 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-21 20:00:34,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,774 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,804 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-21 20:00:34,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-21 20:00:34,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,850 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-21 20:00:34,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,860 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,891 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-21 20:00:34,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:34,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,932 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-21 20:00:34,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,943 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:34,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-21 20:00:34,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:34,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:34,973 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:34,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-21 20:00:34,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:34,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:34,984 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:34,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:34,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:34,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:34,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:34,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:34,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:34,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:35,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,015 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-21 20:00:35,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,025 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:00:35,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:00:35,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:00:35,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:35,055 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:00:35,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,056 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-21 20:00:35,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,080 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-21 20:00:35,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,110 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-21 20:00:35,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,123 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-21 20:00:35,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,153 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-21 20:00:35,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,166 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-21 20:00:35,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,196 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-21 20:00:35,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-21 20:00:35,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,238 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-21 20:00:35,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,250 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-21 20:00:35,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,291 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-21 20:00:35,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-21 20:00:35,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,332 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-21 20:00:35,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-21 20:00:35,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,375 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-21 20:00:35,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,387 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:35,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,418 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-21 20:00:35,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:35,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,507 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-21 20:00:35,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:35,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,593 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-21 20:00:35,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-21 20:00:35,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,663 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-21 20:00:35,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-21 20:00:35,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,706 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-21 20:00:35,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,718 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:35,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,747 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-21 20:00:35,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-21 20:00:35,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,789 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-21 20:00:35,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,801 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-21 20:00:35,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,830 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-21 20:00:35,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-21 20:00:35,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,871 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-21 20:00:35,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:00:35,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:00:35,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-21 20:00:35,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,924 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-21 20:00:35,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:35,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:35,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:35,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:35,967 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:35,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-21 20:00:35,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:35,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:35,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:35,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:35,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:35,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:35,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:35,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:35,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:35,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-21 20:00:36,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,009 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-21 20:00:36,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:36,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,050 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-21 20:00:36,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:36,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,106 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-21 20:00:36,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-21 20:00:36,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,149 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-21 20:00:36,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:36,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,191 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-21 20:00:36,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,204 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:36,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,235 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-21 20:00:36,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-21 20:00:36,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,277 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-21 20:00:36,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-21 20:00:36,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,320 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-21 20:00:36,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:00:36,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:00:36,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-21 20:00:36,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,369 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-21 20:00:36,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,382 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:36,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,410 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-21 20:00:36,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-10-21 20:00:36,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,449 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-21 20:00:36,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:00:36,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:00:36,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:00:36,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:00:36,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-21 20:00:36,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:00:36,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:00:36,483 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:00:36,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-21 20:00:36,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:00:36,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:00:36,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:00:36,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:00:36,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:00:36,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:00:36,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-21 20:07:05,923 INFO L229 MonitoredProcess]: Starting monitored process 936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:05,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Waiting until timeout for monitored process [2021-10-21 20:07:05,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:05,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:05,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:05,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:05,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:07:05,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:05,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:07:05,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:05,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Ended with exit code 0 [2021-10-21 20:07:05,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:05,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:05,962 INFO L229 MonitoredProcess]: Starting monitored process 937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:05,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Waiting until timeout for monitored process [2021-10-21 20:07:05,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:05,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:05,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:05,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:05,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:07:05,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:05,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 20:07:05,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:06,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,001 INFO L229 MonitoredProcess]: Starting monitored process 938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Waiting until timeout for monitored process [2021-10-21 20:07:06,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:07:06,011 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:07:06,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Ended with exit code 0 [2021-10-21 20:07:06,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,037 INFO L229 MonitoredProcess]: Starting monitored process 939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Waiting until timeout for monitored process [2021-10-21 20:07:06,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:07:06,047 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:07:06,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Ended with exit code 0 [2021-10-21 20:07:06,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,074 INFO L229 MonitoredProcess]: Starting monitored process 940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Waiting until timeout for monitored process [2021-10-21 20:07:06,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:07:06,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:07:06,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Ended with exit code 0 [2021-10-21 20:07:06,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,112 INFO L229 MonitoredProcess]: Starting monitored process 941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Waiting until timeout for monitored process [2021-10-21 20:07:06,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 20:07:06,122 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 20:07:06,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Ended with exit code 0 [2021-10-21 20:07:06,146 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 20:07:06,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,147 INFO L229 MonitoredProcess]: Starting monitored process 942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Waiting until timeout for monitored process [2021-10-21 20:07:06,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Ended with exit code 0 [2021-10-21 20:07:06,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,184 INFO L229 MonitoredProcess]: Starting monitored process 943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Waiting until timeout for monitored process [2021-10-21 20:07:06,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:06,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,220 INFO L229 MonitoredProcess]: Starting monitored process 944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Waiting until timeout for monitored process [2021-10-21 20:07:06,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Ended with exit code 0 [2021-10-21 20:07:06,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,254 INFO L229 MonitoredProcess]: Starting monitored process 945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Waiting until timeout for monitored process [2021-10-21 20:07:06,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Ended with exit code 0 [2021-10-21 20:07:06,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,291 INFO L229 MonitoredProcess]: Starting monitored process 946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Waiting until timeout for monitored process [2021-10-21 20:07:06,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Ended with exit code 0 [2021-10-21 20:07:06,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,328 INFO L229 MonitoredProcess]: Starting monitored process 947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Waiting until timeout for monitored process [2021-10-21 20:07:06,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Ended with exit code 0 [2021-10-21 20:07:06,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,367 INFO L229 MonitoredProcess]: Starting monitored process 948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Waiting until timeout for monitored process [2021-10-21 20:07:06,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Ended with exit code 0 [2021-10-21 20:07:06,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,405 INFO L229 MonitoredProcess]: Starting monitored process 949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Waiting until timeout for monitored process [2021-10-21 20:07:06,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Ended with exit code 0 [2021-10-21 20:07:06,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,441 INFO L229 MonitoredProcess]: Starting monitored process 950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Waiting until timeout for monitored process [2021-10-21 20:07:06,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Ended with exit code 0 [2021-10-21 20:07:06,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,478 INFO L229 MonitoredProcess]: Starting monitored process 951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Waiting until timeout for monitored process [2021-10-21 20:07:06,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Ended with exit code 0 [2021-10-21 20:07:06,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,517 INFO L229 MonitoredProcess]: Starting monitored process 952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Waiting until timeout for monitored process [2021-10-21 20:07:06,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Ended with exit code 0 [2021-10-21 20:07:06,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,553 INFO L229 MonitoredProcess]: Starting monitored process 953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Waiting until timeout for monitored process [2021-10-21 20:07:06,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Ended with exit code 0 [2021-10-21 20:07:06,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,589 INFO L229 MonitoredProcess]: Starting monitored process 954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Waiting until timeout for monitored process [2021-10-21 20:07:06,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Ended with exit code 0 [2021-10-21 20:07:06,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,625 INFO L229 MonitoredProcess]: Starting monitored process 955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Waiting until timeout for monitored process [2021-10-21 20:07:06,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:06,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,661 INFO L229 MonitoredProcess]: Starting monitored process 956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Waiting until timeout for monitored process [2021-10-21 20:07:06,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Ended with exit code 0 [2021-10-21 20:07:06,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,697 INFO L229 MonitoredProcess]: Starting monitored process 957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Waiting until timeout for monitored process [2021-10-21 20:07:06,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,706 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Ended with exit code 0 [2021-10-21 20:07:06,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,731 INFO L229 MonitoredProcess]: Starting monitored process 958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Waiting until timeout for monitored process [2021-10-21 20:07:06,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Ended with exit code 0 [2021-10-21 20:07:06,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,767 INFO L229 MonitoredProcess]: Starting monitored process 959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Waiting until timeout for monitored process [2021-10-21 20:07:06,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,778 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:06,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,803 INFO L229 MonitoredProcess]: Starting monitored process 960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Waiting until timeout for monitored process [2021-10-21 20:07:06,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:06,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:06,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Ended with exit code 0 [2021-10-21 20:07:06,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,843 INFO L229 MonitoredProcess]: Starting monitored process 961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Waiting until timeout for monitored process [2021-10-21 20:07:06,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,853 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Ended with exit code 0 [2021-10-21 20:07:06,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,880 INFO L229 MonitoredProcess]: Starting monitored process 962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Waiting until timeout for monitored process [2021-10-21 20:07:06,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Ended with exit code 0 [2021-10-21 20:07:06,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,918 INFO L229 MonitoredProcess]: Starting monitored process 963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Waiting until timeout for monitored process [2021-10-21 20:07:06,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:06,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:06,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:06,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:06,967 INFO L229 MonitoredProcess]: Starting monitored process 964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:06,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Waiting until timeout for monitored process [2021-10-21 20:07:06,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:06,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:06,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:06,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:06,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:06,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:06,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:06,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:06,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,005 INFO L229 MonitoredProcess]: Starting monitored process 965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Waiting until timeout for monitored process [2021-10-21 20:07:07,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Ended with exit code 0 [2021-10-21 20:07:07,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,041 INFO L229 MonitoredProcess]: Starting monitored process 966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Waiting until timeout for monitored process [2021-10-21 20:07:07,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,052 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:07,052 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:07,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Ended with exit code 0 [2021-10-21 20:07:07,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,081 INFO L229 MonitoredProcess]: Starting monitored process 967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Waiting until timeout for monitored process [2021-10-21 20:07:07,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,116 INFO L229 MonitoredProcess]: Starting monitored process 968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Waiting until timeout for monitored process [2021-10-21 20:07:07,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,127 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Ended with exit code 0 [2021-10-21 20:07:07,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,159 INFO L229 MonitoredProcess]: Starting monitored process 969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Waiting until timeout for monitored process [2021-10-21 20:07:07,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Ended with exit code 0 [2021-10-21 20:07:07,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,199 INFO L229 MonitoredProcess]: Starting monitored process 970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Waiting until timeout for monitored process [2021-10-21 20:07:07,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,233 INFO L229 MonitoredProcess]: Starting monitored process 971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Waiting until timeout for monitored process [2021-10-21 20:07:07,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Ended with exit code 0 [2021-10-21 20:07:07,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,264 INFO L229 MonitoredProcess]: Starting monitored process 972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Waiting until timeout for monitored process [2021-10-21 20:07:07,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,274 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Ended with exit code 0 [2021-10-21 20:07:07,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,301 INFO L229 MonitoredProcess]: Starting monitored process 973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Waiting until timeout for monitored process [2021-10-21 20:07:07,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Ended with exit code 0 [2021-10-21 20:07:07,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,337 INFO L229 MonitoredProcess]: Starting monitored process 974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Waiting until timeout for monitored process [2021-10-21 20:07:07,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,368 INFO L229 MonitoredProcess]: Starting monitored process 975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (975)] Waiting until timeout for monitored process [2021-10-21 20:07:07,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,376 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (975)] Ended with exit code 0 [2021-10-21 20:07:07,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,397 INFO L229 MonitoredProcess]: Starting monitored process 976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (976)] Waiting until timeout for monitored process [2021-10-21 20:07:07,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (976)] Ended with exit code 0 [2021-10-21 20:07:07,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,427 INFO L229 MonitoredProcess]: Starting monitored process 977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (977)] Waiting until timeout for monitored process [2021-10-21 20:07:07,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (977)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,519 INFO L229 MonitoredProcess]: Starting monitored process 978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (978)] Waiting until timeout for monitored process [2021-10-21 20:07:07,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (978)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,592 INFO L229 MonitoredProcess]: Starting monitored process 979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (979)] Waiting until timeout for monitored process [2021-10-21 20:07:07,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (979)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,659 INFO L229 MonitoredProcess]: Starting monitored process 980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,673 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (980)] Waiting until timeout for monitored process [2021-10-21 20:07:07,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (980)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,736 INFO L229 MonitoredProcess]: Starting monitored process 981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:07,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:07,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:07,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (981)] Waiting until timeout for monitored process [2021-10-21 20:07:07,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (981)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,800 INFO L229 MonitoredProcess]: Starting monitored process 982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:07,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:07,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:07,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:07,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (982)] Waiting until timeout for monitored process [2021-10-21 20:07:07,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:07,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (982)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:07,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:07,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:07,865 INFO L229 MonitoredProcess]: Starting monitored process 983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:07,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:07,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:07,883 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:07:07,883 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:07:07,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:07,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (983)] Waiting until timeout for monitored process [2021-10-21 20:07:08,025 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2021-10-21 20:07:08,025 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:07:08,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (983)] Ended with exit code 0 [2021-10-21 20:07:08,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,383 INFO L229 MonitoredProcess]: Starting monitored process 984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (984)] Waiting until timeout for monitored process [2021-10-21 20:07:08,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:08,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:08,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:08,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (984)] Ended with exit code 0 [2021-10-21 20:07:08,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,425 INFO L229 MonitoredProcess]: Starting monitored process 985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (985)] Waiting until timeout for monitored process [2021-10-21 20:07:08,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:08,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:08,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:08,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (985)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:08,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,465 INFO L229 MonitoredProcess]: Starting monitored process 986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (986)] Waiting until timeout for monitored process [2021-10-21 20:07:08,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:08,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:08,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (986)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:08,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,500 INFO L229 MonitoredProcess]: Starting monitored process 987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (987)] Waiting until timeout for monitored process [2021-10-21 20:07:08,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:08,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:08,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (987)] Ended with exit code 0 [2021-10-21 20:07:08,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,540 INFO L229 MonitoredProcess]: Starting monitored process 988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (988)] Waiting until timeout for monitored process [2021-10-21 20:07:08,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:08,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:08,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (988)] Ended with exit code 0 [2021-10-21 20:07:08,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,576 INFO L229 MonitoredProcess]: Starting monitored process 989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (989)] Waiting until timeout for monitored process [2021-10-21 20:07:08,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:08,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:08,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (989)] Ended with exit code 0 [2021-10-21 20:07:08,612 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 20:07:08,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,613 INFO L229 MonitoredProcess]: Starting monitored process 990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (990)] Waiting until timeout for monitored process [2021-10-21 20:07:08,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:08,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:08,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (990)] Ended with exit code 0 [2021-10-21 20:07:08,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,650 INFO L229 MonitoredProcess]: Starting monitored process 991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (991)] Waiting until timeout for monitored process [2021-10-21 20:07:08,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:08,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:08,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (991)] Ended with exit code 0 [2021-10-21 20:07:08,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,687 INFO L229 MonitoredProcess]: Starting monitored process 992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (992)] Waiting until timeout for monitored process [2021-10-21 20:07:08,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:08,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:08,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (992)] Ended with exit code 0 [2021-10-21 20:07:08,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,724 INFO L229 MonitoredProcess]: Starting monitored process 993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (993)] Waiting until timeout for monitored process [2021-10-21 20:07:08,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:08,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:08,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (993)] Ended with exit code 0 [2021-10-21 20:07:08,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,786 INFO L229 MonitoredProcess]: Starting monitored process 994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:08,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:08,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (994)] Waiting until timeout for monitored process [2021-10-21 20:07:08,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (994)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:08,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,858 INFO L229 MonitoredProcess]: Starting monitored process 995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:08,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:08,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (995)] Waiting until timeout for monitored process [2021-10-21 20:07:08,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:08,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (995)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:08,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:08,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:08,924 INFO L229 MonitoredProcess]: Starting monitored process 996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:08,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:08,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (996)] Waiting until timeout for monitored process [2021-10-21 20:07:08,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:08,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:08,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:08,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:08,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:08,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:08,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:08,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (996)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,007 INFO L229 MonitoredProcess]: Starting monitored process 997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (997)] Waiting until timeout for monitored process [2021-10-21 20:07:09,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (997)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,076 INFO L229 MonitoredProcess]: Starting monitored process 998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (998)] Waiting until timeout for monitored process [2021-10-21 20:07:09,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (998)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,151 INFO L229 MonitoredProcess]: Starting monitored process 999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (999)] Waiting until timeout for monitored process [2021-10-21 20:07:09,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (999)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,250 INFO L229 MonitoredProcess]: Starting monitored process 1000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1000)] Waiting until timeout for monitored process [2021-10-21 20:07:09,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1000)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,316 INFO L229 MonitoredProcess]: Starting monitored process 1001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1001)] Waiting until timeout for monitored process [2021-10-21 20:07:09,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1001)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,382 INFO L229 MonitoredProcess]: Starting monitored process 1002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1002)] Waiting until timeout for monitored process [2021-10-21 20:07:09,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1002)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,447 INFO L229 MonitoredProcess]: Starting monitored process 1003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1003)] Waiting until timeout for monitored process [2021-10-21 20:07:09,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1003)] Ended with exit code 0 [2021-10-21 20:07:09,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,502 INFO L229 MonitoredProcess]: Starting monitored process 1004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1004)] Waiting until timeout for monitored process [2021-10-21 20:07:09,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1004)] Ended with exit code 0 [2021-10-21 20:07:09,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,544 INFO L229 MonitoredProcess]: Starting monitored process 1005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1005)] Waiting until timeout for monitored process [2021-10-21 20:07:09,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1005)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,579 INFO L229 MonitoredProcess]: Starting monitored process 1006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1006)] Waiting until timeout for monitored process [2021-10-21 20:07:09,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1006)] Ended with exit code 0 [2021-10-21 20:07:09,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,614 INFO L229 MonitoredProcess]: Starting monitored process 1007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1007)] Waiting until timeout for monitored process [2021-10-21 20:07:09,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1007)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,651 INFO L229 MonitoredProcess]: Starting monitored process 1008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1008)] Waiting until timeout for monitored process [2021-10-21 20:07:09,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:09,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:09,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1008)] Ended with exit code 0 [2021-10-21 20:07:09,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,693 INFO L229 MonitoredProcess]: Starting monitored process 1009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1009)] Waiting until timeout for monitored process [2021-10-21 20:07:09,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1009)] Ended with exit code 0 [2021-10-21 20:07:09,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,730 INFO L229 MonitoredProcess]: Starting monitored process 1010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1010)] Waiting until timeout for monitored process [2021-10-21 20:07:09,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1010)] Ended with exit code 0 [2021-10-21 20:07:09,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,767 INFO L229 MonitoredProcess]: Starting monitored process 1011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1011)] Waiting until timeout for monitored process [2021-10-21 20:07:09,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1011)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,803 INFO L229 MonitoredProcess]: Starting monitored process 1012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1012)] Waiting until timeout for monitored process [2021-10-21 20:07:09,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1012)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,837 INFO L229 MonitoredProcess]: Starting monitored process 1013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1013)] Waiting until timeout for monitored process [2021-10-21 20:07:09,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1013)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,874 INFO L229 MonitoredProcess]: Starting monitored process 1014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1014)] Waiting until timeout for monitored process [2021-10-21 20:07:09,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:09,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:09,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1014)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,916 INFO L229 MonitoredProcess]: Starting monitored process 1015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1015)] Waiting until timeout for monitored process [2021-10-21 20:07:09,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1015)] Ended with exit code 0 [2021-10-21 20:07:09,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,953 INFO L229 MonitoredProcess]: Starting monitored process 1016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1016)] Waiting until timeout for monitored process [2021-10-21 20:07:09,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:09,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:09,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:09,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:09,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:09,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:09,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:09,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:09,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:09,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1016)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:09,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:09,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:09,991 INFO L229 MonitoredProcess]: Starting monitored process 1017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:09,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1017)] Waiting until timeout for monitored process [2021-10-21 20:07:09,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1017)] Ended with exit code 0 [2021-10-21 20:07:10,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,027 INFO L229 MonitoredProcess]: Starting monitored process 1018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1018)] Waiting until timeout for monitored process [2021-10-21 20:07:10,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1018)] Ended with exit code 0 [2021-10-21 20:07:10,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,059 INFO L229 MonitoredProcess]: Starting monitored process 1019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1019)] Waiting until timeout for monitored process [2021-10-21 20:07:10,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1019)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:10,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,089 INFO L229 MonitoredProcess]: Starting monitored process 1020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1020)] Waiting until timeout for monitored process [2021-10-21 20:07:10,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1020)] Ended with exit code 0 [2021-10-21 20:07:10,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,118 INFO L229 MonitoredProcess]: Starting monitored process 1021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1021)] Waiting until timeout for monitored process [2021-10-21 20:07:10,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1021)] Ended with exit code 0 [2021-10-21 20:07:10,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,152 INFO L229 MonitoredProcess]: Starting monitored process 1022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1022)] Waiting until timeout for monitored process [2021-10-21 20:07:10,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1022)] Ended with exit code 0 [2021-10-21 20:07:10,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,185 INFO L229 MonitoredProcess]: Starting monitored process 1023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1023)] Waiting until timeout for monitored process [2021-10-21 20:07:10,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1023)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:10,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,222 INFO L229 MonitoredProcess]: Starting monitored process 1024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1024)] Waiting until timeout for monitored process [2021-10-21 20:07:10,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1024)] Ended with exit code 0 [2021-10-21 20:07:10,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,252 INFO L229 MonitoredProcess]: Starting monitored process 1025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1025)] Waiting until timeout for monitored process [2021-10-21 20:07:10,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1025)] Ended with exit code 0 [2021-10-21 20:07:10,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,281 INFO L229 MonitoredProcess]: Starting monitored process 1026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1026)] Waiting until timeout for monitored process [2021-10-21 20:07:10,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1026)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:10,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,315 INFO L229 MonitoredProcess]: Starting monitored process 1027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1027)] Waiting until timeout for monitored process [2021-10-21 20:07:10,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1027)] Ended with exit code 0 [2021-10-21 20:07:10,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,347 INFO L229 MonitoredProcess]: Starting monitored process 1028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1028)] Waiting until timeout for monitored process [2021-10-21 20:07:10,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1028)] Ended with exit code 0 [2021-10-21 20:07:10,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,379 INFO L229 MonitoredProcess]: Starting monitored process 1029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1029)] Waiting until timeout for monitored process [2021-10-21 20:07:10,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:10,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:10,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:10,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1029)] Ended with exit code 0 [2021-10-21 20:07:10,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,415 INFO L229 MonitoredProcess]: Starting monitored process 1030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1030)] Waiting until timeout for monitored process [2021-10-21 20:07:10,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:10,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:10,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1030)] Ended with exit code 0 [2021-10-21 20:07:10,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,451 INFO L229 MonitoredProcess]: Starting monitored process 1031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1031)] Waiting until timeout for monitored process [2021-10-21 20:07:10,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,460 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:07:10,460 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:07:10,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,609 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2021-10-21 20:07:10,610 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:07:10,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:10,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1031)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:10,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:10,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:10,982 INFO L229 MonitoredProcess]: Starting monitored process 1032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:10,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1032)] Waiting until timeout for monitored process [2021-10-21 20:07:10,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:10,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:10,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:10,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:10,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:10,993 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:10,993 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:10,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1032)] Ended with exit code 0 [2021-10-21 20:07:11,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,024 INFO L229 MonitoredProcess]: Starting monitored process 1033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1033)] Waiting until timeout for monitored process [2021-10-21 20:07:11,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:11,036 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:11,036 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:11,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1033)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:11,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,067 INFO L229 MonitoredProcess]: Starting monitored process 1034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1034)] Waiting until timeout for monitored process [2021-10-21 20:07:11,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:11,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:11,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1034)] Ended with exit code 0 [2021-10-21 20:07:11,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,104 INFO L229 MonitoredProcess]: Starting monitored process 1035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1035)] Waiting until timeout for monitored process [2021-10-21 20:07:11,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:11,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:11,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1035)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:11,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,141 INFO L229 MonitoredProcess]: Starting monitored process 1036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1036)] Waiting until timeout for monitored process [2021-10-21 20:07:11,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:11,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:11,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1036)] Ended with exit code 0 [2021-10-21 20:07:11,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,178 INFO L229 MonitoredProcess]: Starting monitored process 1037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1037)] Waiting until timeout for monitored process [2021-10-21 20:07:11,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:11,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:11,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1037)] Ended with exit code 0 [2021-10-21 20:07:11,215 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 20:07:11,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,216 INFO L229 MonitoredProcess]: Starting monitored process 1038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1038)] Waiting until timeout for monitored process [2021-10-21 20:07:11,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,227 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1038)] Ended with exit code 0 [2021-10-21 20:07:11,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,253 INFO L229 MonitoredProcess]: Starting monitored process 1039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1039)] Waiting until timeout for monitored process [2021-10-21 20:07:11,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1039)] Ended with exit code 0 [2021-10-21 20:07:11,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,290 INFO L229 MonitoredProcess]: Starting monitored process 1040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1040)] Waiting until timeout for monitored process [2021-10-21 20:07:11,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1040)] Ended with exit code 0 [2021-10-21 20:07:11,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,327 INFO L229 MonitoredProcess]: Starting monitored process 1041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1041)] Waiting until timeout for monitored process [2021-10-21 20:07:11,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,339 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1041)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:11,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,363 INFO L229 MonitoredProcess]: Starting monitored process 1042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1042)] Waiting until timeout for monitored process [2021-10-21 20:07:11,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1042)] Ended with exit code 0 [2021-10-21 20:07:11,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,396 INFO L229 MonitoredProcess]: Starting monitored process 1043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1043)] Waiting until timeout for monitored process [2021-10-21 20:07:11,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1043)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:11,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,432 INFO L229 MonitoredProcess]: Starting monitored process 1044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1044)] Waiting until timeout for monitored process [2021-10-21 20:07:11,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1044)] Ended with exit code 0 [2021-10-21 20:07:11,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,468 INFO L229 MonitoredProcess]: Starting monitored process 1045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1045)] Waiting until timeout for monitored process [2021-10-21 20:07:11,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1045)] Ended with exit code 0 [2021-10-21 20:07:11,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,506 INFO L229 MonitoredProcess]: Starting monitored process 1046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1046)] Waiting until timeout for monitored process [2021-10-21 20:07:11,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,517 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1046)] Ended with exit code 0 [2021-10-21 20:07:11,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,545 INFO L229 MonitoredProcess]: Starting monitored process 1047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1047)] Waiting until timeout for monitored process [2021-10-21 20:07:11,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1047)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:11,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,583 INFO L229 MonitoredProcess]: Starting monitored process 1048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1048)] Waiting until timeout for monitored process [2021-10-21 20:07:11,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,594 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1048)] Ended with exit code 0 [2021-10-21 20:07:11,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,620 INFO L229 MonitoredProcess]: Starting monitored process 1049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1049)] Waiting until timeout for monitored process [2021-10-21 20:07:11,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1049)] Ended with exit code 0 [2021-10-21 20:07:11,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,653 INFO L229 MonitoredProcess]: Starting monitored process 1050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1050)] Waiting until timeout for monitored process [2021-10-21 20:07:11,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1050)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:11,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,689 INFO L229 MonitoredProcess]: Starting monitored process 1051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1051)] Waiting until timeout for monitored process [2021-10-21 20:07:11,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1051)] Ended with exit code 0 [2021-10-21 20:07:11,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,725 INFO L229 MonitoredProcess]: Starting monitored process 1052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1052)] Waiting until timeout for monitored process [2021-10-21 20:07:11,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1052)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:11,762 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,763 INFO L229 MonitoredProcess]: Starting monitored process 1053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1053)] Waiting until timeout for monitored process [2021-10-21 20:07:11,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1053)] Ended with exit code 0 [2021-10-21 20:07:11,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,800 INFO L229 MonitoredProcess]: Starting monitored process 1054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1054)] Waiting until timeout for monitored process [2021-10-21 20:07:11,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1054)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:11,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,837 INFO L229 MonitoredProcess]: Starting monitored process 1055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1055)] Waiting until timeout for monitored process [2021-10-21 20:07:11,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,848 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1055)] Ended with exit code 0 [2021-10-21 20:07:11,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,873 INFO L229 MonitoredProcess]: Starting monitored process 1056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1056)] Waiting until timeout for monitored process [2021-10-21 20:07:11,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,886 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:11,886 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:11,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1056)] Ended with exit code 0 [2021-10-21 20:07:11,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,916 INFO L229 MonitoredProcess]: Starting monitored process 1057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1057)] Waiting until timeout for monitored process [2021-10-21 20:07:11,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1057)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:11,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,952 INFO L229 MonitoredProcess]: Starting monitored process 1058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1058)] Waiting until timeout for monitored process [2021-10-21 20:07:11,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:11,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1058)] Ended with exit code 0 [2021-10-21 20:07:11,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:11,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:11,988 INFO L229 MonitoredProcess]: Starting monitored process 1059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:11,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1059)] Waiting until timeout for monitored process [2021-10-21 20:07:11,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:11,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:11,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:11,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:11,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:11,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:11,998 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:11,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:11,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1059)] Ended with exit code 0 [2021-10-21 20:07:12,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,022 INFO L229 MonitoredProcess]: Starting monitored process 1060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1060)] Waiting until timeout for monitored process [2021-10-21 20:07:12,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1060)] Ended with exit code 0 [2021-10-21 20:07:12,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,056 INFO L229 MonitoredProcess]: Starting monitored process 1061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1061)] Waiting until timeout for monitored process [2021-10-21 20:07:12,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1061)] Ended with exit code 0 [2021-10-21 20:07:12,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,088 INFO L229 MonitoredProcess]: Starting monitored process 1062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1062)] Waiting until timeout for monitored process [2021-10-21 20:07:12,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,099 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:12,099 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:12,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1062)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:12,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,127 INFO L229 MonitoredProcess]: Starting monitored process 1063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1063)] Waiting until timeout for monitored process [2021-10-21 20:07:12,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1063)] Ended with exit code 0 [2021-10-21 20:07:12,165 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,166 INFO L229 MonitoredProcess]: Starting monitored process 1064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1064)] Waiting until timeout for monitored process [2021-10-21 20:07:12,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,176 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1064)] Ended with exit code 0 [2021-10-21 20:07:12,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,200 INFO L229 MonitoredProcess]: Starting monitored process 1065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1065)] Waiting until timeout for monitored process [2021-10-21 20:07:12,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1065)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:12,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,244 INFO L229 MonitoredProcess]: Starting monitored process 1066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1066)] Waiting until timeout for monitored process [2021-10-21 20:07:12,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1066)] Ended with exit code 0 [2021-10-21 20:07:12,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,280 INFO L229 MonitoredProcess]: Starting monitored process 1067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1067)] Waiting until timeout for monitored process [2021-10-21 20:07:12,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,313 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1067)] Ended with exit code 0 [2021-10-21 20:07:12,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,340 INFO L229 MonitoredProcess]: Starting monitored process 1068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1068)] Waiting until timeout for monitored process [2021-10-21 20:07:12,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1068)] Ended with exit code 0 [2021-10-21 20:07:12,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,380 INFO L229 MonitoredProcess]: Starting monitored process 1069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1069)] Waiting until timeout for monitored process [2021-10-21 20:07:12,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1069)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:12,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,417 INFO L229 MonitoredProcess]: Starting monitored process 1070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1070)] Waiting until timeout for monitored process [2021-10-21 20:07:12,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1070)] Ended with exit code 0 [2021-10-21 20:07:12,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,484 INFO L229 MonitoredProcess]: Starting monitored process 1071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1071)] Waiting until timeout for monitored process [2021-10-21 20:07:12,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1071)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:12,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,522 INFO L229 MonitoredProcess]: Starting monitored process 1072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1072)] Waiting until timeout for monitored process [2021-10-21 20:07:12,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1072)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:12,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,561 INFO L229 MonitoredProcess]: Starting monitored process 1073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1073)] Waiting until timeout for monitored process [2021-10-21 20:07:12,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1073)] Ended with exit code 0 [2021-10-21 20:07:12,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,599 INFO L229 MonitoredProcess]: Starting monitored process 1074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1074)] Waiting until timeout for monitored process [2021-10-21 20:07:12,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1074)] Ended with exit code 0 [2021-10-21 20:07:12,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,639 INFO L229 MonitoredProcess]: Starting monitored process 1075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1075)] Waiting until timeout for monitored process [2021-10-21 20:07:12,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1075)] Ended with exit code 0 [2021-10-21 20:07:12,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,678 INFO L229 MonitoredProcess]: Starting monitored process 1076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1076)] Waiting until timeout for monitored process [2021-10-21 20:07:12,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1076)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:12,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,715 INFO L229 MonitoredProcess]: Starting monitored process 1077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1077)] Waiting until timeout for monitored process [2021-10-21 20:07:12,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:12,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:12,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:12,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1077)] Ended with exit code 0 [2021-10-21 20:07:12,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,751 INFO L229 MonitoredProcess]: Starting monitored process 1078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1078)] Waiting until timeout for monitored process [2021-10-21 20:07:12,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:12,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:12,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:12,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:12,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:12,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:12,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1078)] Ended with exit code 0 [2021-10-21 20:07:12,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:12,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:12,787 INFO L229 MonitoredProcess]: Starting monitored process 1079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1079)] Waiting until timeout for monitored process [2021-10-21 20:07:12,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:12,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:12,797 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:07:12,797 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:07:12,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:13,049 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2021-10-21 20:07:13,049 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-21 20:07:13,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1079)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:13,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,652 INFO L229 MonitoredProcess]: Starting monitored process 1080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1080)] Waiting until timeout for monitored process [2021-10-21 20:07:13,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:13,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:13,664 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:13,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:13,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1080)] Ended with exit code 0 [2021-10-21 20:07:13,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,693 INFO L229 MonitoredProcess]: Starting monitored process 1081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1081)] Waiting until timeout for monitored process [2021-10-21 20:07:13,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:13,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:13,704 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:13,704 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:13,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1081)] Ended with exit code 0 [2021-10-21 20:07:13,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,731 INFO L229 MonitoredProcess]: Starting monitored process 1082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1082)] Waiting until timeout for monitored process [2021-10-21 20:07:13,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:13,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:13,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:13,742 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:13,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:13,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1082)] Ended with exit code 0 [2021-10-21 20:07:13,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,768 INFO L229 MonitoredProcess]: Starting monitored process 1083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1083)] Waiting until timeout for monitored process [2021-10-21 20:07:13,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:13,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:13,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:13,778 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:13,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:13,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1083)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:13,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,803 INFO L229 MonitoredProcess]: Starting monitored process 1084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1084)] Waiting until timeout for monitored process [2021-10-21 20:07:13,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:13,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:13,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:13,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:13,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:13,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1084)] Ended with exit code 0 [2021-10-21 20:07:13,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,837 INFO L229 MonitoredProcess]: Starting monitored process 1085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1085)] Waiting until timeout for monitored process [2021-10-21 20:07:13,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 20:07:13,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:13,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:13,849 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:13,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:13,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1085)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:13,875 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 20:07:13,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,876 INFO L229 MonitoredProcess]: Starting monitored process 1086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1086)] Waiting until timeout for monitored process [2021-10-21 20:07:13,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:13,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:13,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:13,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:13,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:13,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:13,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1086)] Ended with exit code 0 [2021-10-21 20:07:13,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,915 INFO L229 MonitoredProcess]: Starting monitored process 1087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1087)] Waiting until timeout for monitored process [2021-10-21 20:07:13,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:13,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:13,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:13,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:13,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:13,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:13,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1087)] Ended with exit code 0 [2021-10-21 20:07:13,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,953 INFO L229 MonitoredProcess]: Starting monitored process 1088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1088)] Waiting until timeout for monitored process [2021-10-21 20:07:13,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:13,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:13,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:13,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:13,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:13,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:13,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:13,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1088)] Ended with exit code 0 [2021-10-21 20:07:13,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:13,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:13,987 INFO L229 MonitoredProcess]: Starting monitored process 1089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:13,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1089)] Waiting until timeout for monitored process [2021-10-21 20:07:13,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:13,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:13,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:13,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:13,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:13,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:13,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:13,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:13,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1089)] Ended with exit code 0 [2021-10-21 20:07:14,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,047 INFO L229 MonitoredProcess]: Starting monitored process 1090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1090)] Waiting until timeout for monitored process [2021-10-21 20:07:14,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1090)] Ended with exit code 0 [2021-10-21 20:07:14,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,084 INFO L229 MonitoredProcess]: Starting monitored process 1091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1091)] Waiting until timeout for monitored process [2021-10-21 20:07:14,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1091)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,120 INFO L229 MonitoredProcess]: Starting monitored process 1092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1092)] Waiting until timeout for monitored process [2021-10-21 20:07:14,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1092)] Ended with exit code 0 [2021-10-21 20:07:14,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,158 INFO L229 MonitoredProcess]: Starting monitored process 1093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1093)] Waiting until timeout for monitored process [2021-10-21 20:07:14,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1093)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,195 INFO L229 MonitoredProcess]: Starting monitored process 1094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1094)] Waiting until timeout for monitored process [2021-10-21 20:07:14,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1094)] Ended with exit code 0 [2021-10-21 20:07:14,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,229 INFO L229 MonitoredProcess]: Starting monitored process 1095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1095)] Waiting until timeout for monitored process [2021-10-21 20:07:14,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1095)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,265 INFO L229 MonitoredProcess]: Starting monitored process 1096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1096)] Waiting until timeout for monitored process [2021-10-21 20:07:14,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1096)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,313 INFO L229 MonitoredProcess]: Starting monitored process 1097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1097)] Waiting until timeout for monitored process [2021-10-21 20:07:14,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1097)] Ended with exit code 0 [2021-10-21 20:07:14,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,351 INFO L229 MonitoredProcess]: Starting monitored process 1098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1098)] Waiting until timeout for monitored process [2021-10-21 20:07:14,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1098)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,388 INFO L229 MonitoredProcess]: Starting monitored process 1099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1099)] Waiting until timeout for monitored process [2021-10-21 20:07:14,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1099)] Ended with exit code 0 [2021-10-21 20:07:14,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,422 INFO L229 MonitoredProcess]: Starting monitored process 1100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1100)] Waiting until timeout for monitored process [2021-10-21 20:07:14,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1100)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,454 INFO L229 MonitoredProcess]: Starting monitored process 1101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1101)] Waiting until timeout for monitored process [2021-10-21 20:07:14,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,464 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1101)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,488 INFO L229 MonitoredProcess]: Starting monitored process 1102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1102)] Waiting until timeout for monitored process [2021-10-21 20:07:14,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,499 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1102)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,525 INFO L229 MonitoredProcess]: Starting monitored process 1103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1103)] Waiting until timeout for monitored process [2021-10-21 20:07:14,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1103)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,563 INFO L229 MonitoredProcess]: Starting monitored process 1104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1104)] Waiting until timeout for monitored process [2021-10-21 20:07:14,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,575 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:14,575 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:14,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1104)] Ended with exit code 0 [2021-10-21 20:07:14,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,604 INFO L229 MonitoredProcess]: Starting monitored process 1105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1105)] Waiting until timeout for monitored process [2021-10-21 20:07:14,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1105)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,641 INFO L229 MonitoredProcess]: Starting monitored process 1106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1106)] Waiting until timeout for monitored process [2021-10-21 20:07:14,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1106)] Ended with exit code 0 [2021-10-21 20:07:14,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,678 INFO L229 MonitoredProcess]: Starting monitored process 1107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1107)] Waiting until timeout for monitored process [2021-10-21 20:07:14,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,689 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1107)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,717 INFO L229 MonitoredProcess]: Starting monitored process 1108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1108)] Waiting until timeout for monitored process [2021-10-21 20:07:14,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1108)] Ended with exit code 0 [2021-10-21 20:07:14,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,755 INFO L229 MonitoredProcess]: Starting monitored process 1109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1109)] Waiting until timeout for monitored process [2021-10-21 20:07:14,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1109)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,792 INFO L229 MonitoredProcess]: Starting monitored process 1110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1110)] Waiting until timeout for monitored process [2021-10-21 20:07:14,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,803 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:14,803 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:14,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1110)] Ended with exit code 0 [2021-10-21 20:07:14,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,831 INFO L229 MonitoredProcess]: Starting monitored process 1111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1111)] Waiting until timeout for monitored process [2021-10-21 20:07:14,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,841 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1111)] Ended with exit code 0 [2021-10-21 20:07:14,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,868 INFO L229 MonitoredProcess]: Starting monitored process 1112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1112)] Waiting until timeout for monitored process [2021-10-21 20:07:14,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1112)] Ended with exit code 0 [2021-10-21 20:07:14,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,906 INFO L229 MonitoredProcess]: Starting monitored process 1113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1113)] Waiting until timeout for monitored process [2021-10-21 20:07:14,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1113)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:14,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,944 INFO L229 MonitoredProcess]: Starting monitored process 1114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1114)] Waiting until timeout for monitored process [2021-10-21 20:07:14,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:14,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1114)] Ended with exit code 0 [2021-10-21 20:07:14,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:14,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:14,982 INFO L229 MonitoredProcess]: Starting monitored process 1115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:14,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1115)] Waiting until timeout for monitored process [2021-10-21 20:07:14,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:14,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:14,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:14,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:14,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:14,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:14,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:14,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:14,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:14,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1115)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:15,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,020 INFO L229 MonitoredProcess]: Starting monitored process 1116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1116)] Waiting until timeout for monitored process [2021-10-21 20:07:15,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1116)] Ended with exit code 0 [2021-10-21 20:07:15,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,057 INFO L229 MonitoredProcess]: Starting monitored process 1117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1117)] Waiting until timeout for monitored process [2021-10-21 20:07:15,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,067 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1117)] Ended with exit code 0 [2021-10-21 20:07:15,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,090 INFO L229 MonitoredProcess]: Starting monitored process 1118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1118)] Waiting until timeout for monitored process [2021-10-21 20:07:15,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1118)] Ended with exit code 0 [2021-10-21 20:07:15,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,125 INFO L229 MonitoredProcess]: Starting monitored process 1119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1119)] Waiting until timeout for monitored process [2021-10-21 20:07:15,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1119)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:15,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,162 INFO L229 MonitoredProcess]: Starting monitored process 1120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1120)] Waiting until timeout for monitored process [2021-10-21 20:07:15,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1120)] Ended with exit code 0 [2021-10-21 20:07:15,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,200 INFO L229 MonitoredProcess]: Starting monitored process 1121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1121)] Waiting until timeout for monitored process [2021-10-21 20:07:15,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,212 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1121)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:15,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,240 INFO L229 MonitoredProcess]: Starting monitored process 1122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1122)] Waiting until timeout for monitored process [2021-10-21 20:07:15,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,250 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1122)] Ended with exit code 0 [2021-10-21 20:07:15,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,277 INFO L229 MonitoredProcess]: Starting monitored process 1123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1123)] Waiting until timeout for monitored process [2021-10-21 20:07:15,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1123)] Ended with exit code 0 [2021-10-21 20:07:15,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,315 INFO L229 MonitoredProcess]: Starting monitored process 1124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1124)] Waiting until timeout for monitored process [2021-10-21 20:07:15,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1124)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:15,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,354 INFO L229 MonitoredProcess]: Starting monitored process 1125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1125)] Waiting until timeout for monitored process [2021-10-21 20:07:15,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,365 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1125)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:15,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,392 INFO L229 MonitoredProcess]: Starting monitored process 1126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1126)] Waiting until timeout for monitored process [2021-10-21 20:07:15,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:15,404 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:15,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1126)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:15,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,432 INFO L229 MonitoredProcess]: Starting monitored process 1127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1127)] Waiting until timeout for monitored process [2021-10-21 20:07:15,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,443 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:07:15,443 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:07:15,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,563 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2021-10-21 20:07:15,563 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 20:07:15,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1127)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:15,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,836 INFO L229 MonitoredProcess]: Starting monitored process 1128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1128)] Waiting until timeout for monitored process [2021-10-21 20:07:15,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,847 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:15,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:15,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1128)] Ended with exit code 0 [2021-10-21 20:07:15,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,892 INFO L229 MonitoredProcess]: Starting monitored process 1129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1129)] Waiting until timeout for monitored process [2021-10-21 20:07:15,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 20:07:15,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 20:07:15,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1129)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:15,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,930 INFO L229 MonitoredProcess]: Starting monitored process 1130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1130)] Waiting until timeout for monitored process [2021-10-21 20:07:15,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1130)] Ended with exit code 0 [2021-10-21 20:07:15,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,963 INFO L229 MonitoredProcess]: Starting monitored process 1131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1131)] Waiting until timeout for monitored process [2021-10-21 20:07:15,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:15,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:15,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:15,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:15,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:15,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:15,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:15,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:15,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:15,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:15,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1131)] Ended with exit code 0 [2021-10-21 20:07:15,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:15,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:15,996 INFO L229 MonitoredProcess]: Starting monitored process 1132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:15,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1132)] Waiting until timeout for monitored process [2021-10-21 20:07:15,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:16,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:16,006 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:16,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1132)] Ended with exit code 0 [2021-10-21 20:07:16,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,032 INFO L229 MonitoredProcess]: Starting monitored process 1133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1133)] Waiting until timeout for monitored process [2021-10-21 20:07:16,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:16,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 20:07:16,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 20:07:16,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1133)] Ended with exit code 0 [2021-10-21 20:07:16,065 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 20:07:16,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,066 INFO L229 MonitoredProcess]: Starting monitored process 1134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1134)] Waiting until timeout for monitored process [2021-10-21 20:07:16,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1134)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:16,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,102 INFO L229 MonitoredProcess]: Starting monitored process 1135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1135)] Waiting until timeout for monitored process [2021-10-21 20:07:16,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,112 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1135)] Ended with exit code 0 [2021-10-21 20:07:16,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,143 INFO L229 MonitoredProcess]: Starting monitored process 1136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1136)] Waiting until timeout for monitored process [2021-10-21 20:07:16,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1136)] Ended with exit code 0 [2021-10-21 20:07:16,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,184 INFO L229 MonitoredProcess]: Starting monitored process 1137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1137)] Waiting until timeout for monitored process [2021-10-21 20:07:16,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,195 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1137)] Ended with exit code 0 [2021-10-21 20:07:16,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,223 INFO L229 MonitoredProcess]: Starting monitored process 1138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1138)] Waiting until timeout for monitored process [2021-10-21 20:07:16,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1138)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:16,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,261 INFO L229 MonitoredProcess]: Starting monitored process 1139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1139)] Waiting until timeout for monitored process [2021-10-21 20:07:16,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,272 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1139)] Ended with exit code 0 [2021-10-21 20:07:16,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,299 INFO L229 MonitoredProcess]: Starting monitored process 1140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1140)] Waiting until timeout for monitored process [2021-10-21 20:07:16,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,309 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1140)] Ended with exit code 0 [2021-10-21 20:07:16,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,336 INFO L229 MonitoredProcess]: Starting monitored process 1141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1141)] Waiting until timeout for monitored process [2021-10-21 20:07:16,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,346 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1141)] Ended with exit code 0 [2021-10-21 20:07:16,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,374 INFO L229 MonitoredProcess]: Starting monitored process 1142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1142)] Waiting until timeout for monitored process [2021-10-21 20:07:16,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1142)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:16,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,413 INFO L229 MonitoredProcess]: Starting monitored process 1143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1143)] Waiting until timeout for monitored process [2021-10-21 20:07:16,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1143)] Ended with exit code 0 [2021-10-21 20:07:16,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,450 INFO L229 MonitoredProcess]: Starting monitored process 1144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1144)] Waiting until timeout for monitored process [2021-10-21 20:07:16,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,460 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1144)] Ended with exit code 0 [2021-10-21 20:07:16,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,498 INFO L229 MonitoredProcess]: Starting monitored process 1145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1145)] Waiting until timeout for monitored process [2021-10-21 20:07:16,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,508 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1145)] Ended with exit code 0 [2021-10-21 20:07:16,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,537 INFO L229 MonitoredProcess]: Starting monitored process 1146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1146)] Waiting until timeout for monitored process [2021-10-21 20:07:16,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1146)] Ended with exit code 0 [2021-10-21 20:07:16,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,576 INFO L229 MonitoredProcess]: Starting monitored process 1147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1147)] Waiting until timeout for monitored process [2021-10-21 20:07:16,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,586 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1147)] Ended with exit code 0 [2021-10-21 20:07:16,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,614 INFO L229 MonitoredProcess]: Starting monitored process 1148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1148)] Waiting until timeout for monitored process [2021-10-21 20:07:16,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1148)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:16,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,651 INFO L229 MonitoredProcess]: Starting monitored process 1149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1149)] Waiting until timeout for monitored process [2021-10-21 20:07:16,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1149)] Ended with exit code 0 [2021-10-21 20:07:16,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,686 INFO L229 MonitoredProcess]: Starting monitored process 1150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1150)] Waiting until timeout for monitored process [2021-10-21 20:07:16,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1150)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:16,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,722 INFO L229 MonitoredProcess]: Starting monitored process 1151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1151)] Waiting until timeout for monitored process [2021-10-21 20:07:16,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,731 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1151)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:16,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,756 INFO L229 MonitoredProcess]: Starting monitored process 1152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1152)] Waiting until timeout for monitored process [2021-10-21 20:07:16,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:16,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:16,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1152)] Ended with exit code 0 [2021-10-21 20:07:16,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,795 INFO L229 MonitoredProcess]: Starting monitored process 1153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1153)] Waiting until timeout for monitored process [2021-10-21 20:07:16,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1153)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:16,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,831 INFO L229 MonitoredProcess]: Starting monitored process 1154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1154)] Waiting until timeout for monitored process [2021-10-21 20:07:16,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1154)] Ended with exit code 0 [2021-10-21 20:07:16,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,867 INFO L229 MonitoredProcess]: Starting monitored process 1155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1155)] Waiting until timeout for monitored process [2021-10-21 20:07:16,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,877 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1155)] Ended with exit code 0 [2021-10-21 20:07:16,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,907 INFO L229 MonitoredProcess]: Starting monitored process 1156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1156)] Waiting until timeout for monitored process [2021-10-21 20:07:16,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1156)] Ended with exit code 0 [2021-10-21 20:07:16,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,946 INFO L229 MonitoredProcess]: Starting monitored process 1157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1157)] Waiting until timeout for monitored process [2021-10-21 20:07:16,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:16,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:16,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:16,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:16,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:16,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1157)] Ended with exit code 0 [2021-10-21 20:07:16,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:16,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:16,989 INFO L229 MonitoredProcess]: Starting monitored process 1158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:16,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1158)] Waiting until timeout for monitored process [2021-10-21 20:07:16,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:16,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:16,999 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:16,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:16,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:16,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:17,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:17,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1158)] Ended with exit code 0 [2021-10-21 20:07:17,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,034 INFO L229 MonitoredProcess]: Starting monitored process 1159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1159)] Waiting until timeout for monitored process [2021-10-21 20:07:17,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1159)] Ended with exit code 0 [2021-10-21 20:07:17,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,071 INFO L229 MonitoredProcess]: Starting monitored process 1160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1160)] Waiting until timeout for monitored process [2021-10-21 20:07:17,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,080 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1160)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:17,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,107 INFO L229 MonitoredProcess]: Starting monitored process 1161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1161)] Waiting until timeout for monitored process [2021-10-21 20:07:17,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,117 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1161)] Ended with exit code 0 [2021-10-21 20:07:17,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,145 INFO L229 MonitoredProcess]: Starting monitored process 1162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1162)] Waiting until timeout for monitored process [2021-10-21 20:07:17,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1162)] Ended with exit code 0 [2021-10-21 20:07:17,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,183 INFO L229 MonitoredProcess]: Starting monitored process 1163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1163)] Waiting until timeout for monitored process [2021-10-21 20:07:17,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1163)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:17,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,223 INFO L229 MonitoredProcess]: Starting monitored process 1164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1164)] Waiting until timeout for monitored process [2021-10-21 20:07:17,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,234 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1164)] Ended with exit code 0 [2021-10-21 20:07:17,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,263 INFO L229 MonitoredProcess]: Starting monitored process 1165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1165)] Waiting until timeout for monitored process [2021-10-21 20:07:17,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1165)] Ended with exit code 0 [2021-10-21 20:07:17,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,301 INFO L229 MonitoredProcess]: Starting monitored process 1166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1166)] Waiting until timeout for monitored process [2021-10-21 20:07:17,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1166)] Ended with exit code 0 [2021-10-21 20:07:17,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,339 INFO L229 MonitoredProcess]: Starting monitored process 1167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1167)] Waiting until timeout for monitored process [2021-10-21 20:07:17,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1167)] Ended with exit code 0 [2021-10-21 20:07:17,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,373 INFO L229 MonitoredProcess]: Starting monitored process 1168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1168)] Waiting until timeout for monitored process [2021-10-21 20:07:17,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1168)] Ended with exit code 0 [2021-10-21 20:07:17,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,410 INFO L229 MonitoredProcess]: Starting monitored process 1169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1169)] Waiting until timeout for monitored process [2021-10-21 20:07:17,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1169)] Ended with exit code 0 [2021-10-21 20:07:17,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,451 INFO L229 MonitoredProcess]: Starting monitored process 1170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1170)] Waiting until timeout for monitored process [2021-10-21 20:07:17,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1170)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:17,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,490 INFO L229 MonitoredProcess]: Starting monitored process 1171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1171)] Waiting until timeout for monitored process [2021-10-21 20:07:17,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1171)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:17,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,528 INFO L229 MonitoredProcess]: Starting monitored process 1172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1172)] Waiting until timeout for monitored process [2021-10-21 20:07:17,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1172)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:17,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,565 INFO L229 MonitoredProcess]: Starting monitored process 1173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1173)] Waiting until timeout for monitored process [2021-10-21 20:07:17,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:17,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:17,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:17,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1173)] Ended with exit code 0 [2021-10-21 20:07:17,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,600 INFO L229 MonitoredProcess]: Starting monitored process 1174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1174)] Waiting until timeout for monitored process [2021-10-21 20:07:17,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,609 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:17,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:17,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:17,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:17,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:17,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1174)] Ended with exit code 0 [2021-10-21 20:07:17,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:17,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:17,639 INFO L229 MonitoredProcess]: Starting monitored process 1175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:17,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1175)] Waiting until timeout for monitored process [2021-10-21 20:07:17,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:17,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:17,649 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:17,649 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:07:17,649 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:07:17,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:17,802 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2021-10-21 20:07:17,802 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:07:18,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1175)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,215 INFO L229 MonitoredProcess]: Starting monitored process 1176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1176)] Waiting until timeout for monitored process [2021-10-21 20:07:18,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:18,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:18,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:18,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:18,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1176)] Ended with exit code 0 [2021-10-21 20:07:18,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,261 INFO L229 MonitoredProcess]: Starting monitored process 1177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1177)] Waiting until timeout for monitored process [2021-10-21 20:07:18,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,271 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:18,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:18,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:18,274 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:18,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1177)] Ended with exit code 0 [2021-10-21 20:07:18,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,305 INFO L229 MonitoredProcess]: Starting monitored process 1178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1178)] Waiting until timeout for monitored process [2021-10-21 20:07:18,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:18,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:18,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:18,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1178)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,341 INFO L229 MonitoredProcess]: Starting monitored process 1179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1179)] Waiting until timeout for monitored process [2021-10-21 20:07:18,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:18,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:18,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:18,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1179)] Ended with exit code 0 [2021-10-21 20:07:18,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,376 INFO L229 MonitoredProcess]: Starting monitored process 1180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1180)] Waiting until timeout for monitored process [2021-10-21 20:07:18,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,386 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:18,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:18,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:18,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1180)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,413 INFO L229 MonitoredProcess]: Starting monitored process 1181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1181)] Waiting until timeout for monitored process [2021-10-21 20:07:18,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 20:07:18,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:18,425 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:18,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1181)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,451 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 20:07:18,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,452 INFO L229 MonitoredProcess]: Starting monitored process 1182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1182)] Waiting until timeout for monitored process [2021-10-21 20:07:18,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1182)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,493 INFO L229 MonitoredProcess]: Starting monitored process 1183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1183)] Waiting until timeout for monitored process [2021-10-21 20:07:18,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1183)] Ended with exit code 0 [2021-10-21 20:07:18,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,534 INFO L229 MonitoredProcess]: Starting monitored process 1184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1184)] Waiting until timeout for monitored process [2021-10-21 20:07:18,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,545 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1184)] Ended with exit code 0 [2021-10-21 20:07:18,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,573 INFO L229 MonitoredProcess]: Starting monitored process 1185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1185)] Waiting until timeout for monitored process [2021-10-21 20:07:18,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1185)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,612 INFO L229 MonitoredProcess]: Starting monitored process 1186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1186)] Waiting until timeout for monitored process [2021-10-21 20:07:18,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1186)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,652 INFO L229 MonitoredProcess]: Starting monitored process 1187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1187)] Waiting until timeout for monitored process [2021-10-21 20:07:18,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,664 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1187)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,690 INFO L229 MonitoredProcess]: Starting monitored process 1188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1188)] Waiting until timeout for monitored process [2021-10-21 20:07:18,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,701 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1188)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,728 INFO L229 MonitoredProcess]: Starting monitored process 1189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1189)] Waiting until timeout for monitored process [2021-10-21 20:07:18,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1189)] Ended with exit code 0 [2021-10-21 20:07:18,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,765 INFO L229 MonitoredProcess]: Starting monitored process 1190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1190)] Waiting until timeout for monitored process [2021-10-21 20:07:18,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1190)] Ended with exit code 0 [2021-10-21 20:07:18,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,800 INFO L229 MonitoredProcess]: Starting monitored process 1191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1191)] Waiting until timeout for monitored process [2021-10-21 20:07:18,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1191)] Ended with exit code 0 [2021-10-21 20:07:18,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,843 INFO L229 MonitoredProcess]: Starting monitored process 1192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1192)] Waiting until timeout for monitored process [2021-10-21 20:07:18,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1192)] Ended with exit code 0 [2021-10-21 20:07:18,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,883 INFO L229 MonitoredProcess]: Starting monitored process 1193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1193)] Waiting until timeout for monitored process [2021-10-21 20:07:18,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1193)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:18,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,921 INFO L229 MonitoredProcess]: Starting monitored process 1194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1194)] Waiting until timeout for monitored process [2021-10-21 20:07:18,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,931 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1194)] Ended with exit code 0 [2021-10-21 20:07:18,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,960 INFO L229 MonitoredProcess]: Starting monitored process 1195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1195)] Waiting until timeout for monitored process [2021-10-21 20:07:18,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:18,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:18,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:18,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:18,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:18,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:18,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:18,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:18,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:18,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:18,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1195)] Ended with exit code 0 [2021-10-21 20:07:18,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:18,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:18,998 INFO L229 MonitoredProcess]: Starting monitored process 1196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:18,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1196)] Waiting until timeout for monitored process [2021-10-21 20:07:18,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1196)] Ended with exit code 0 [2021-10-21 20:07:19,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,039 INFO L229 MonitoredProcess]: Starting monitored process 1197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1197)] Waiting until timeout for monitored process [2021-10-21 20:07:19,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,051 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1197)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,080 INFO L229 MonitoredProcess]: Starting monitored process 1198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1198)] Waiting until timeout for monitored process [2021-10-21 20:07:19,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1198)] Ended with exit code 0 [2021-10-21 20:07:19,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,120 INFO L229 MonitoredProcess]: Starting monitored process 1199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1199)] Waiting until timeout for monitored process [2021-10-21 20:07:19,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1199)] Ended with exit code 0 [2021-10-21 20:07:19,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,163 INFO L229 MonitoredProcess]: Starting monitored process 1200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1200)] Waiting until timeout for monitored process [2021-10-21 20:07:19,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:19,176 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:19,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1200)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,207 INFO L229 MonitoredProcess]: Starting monitored process 1201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1201)] Waiting until timeout for monitored process [2021-10-21 20:07:19,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1201)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,244 INFO L229 MonitoredProcess]: Starting monitored process 1202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1202)] Waiting until timeout for monitored process [2021-10-21 20:07:19,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1202)] Ended with exit code 0 [2021-10-21 20:07:19,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,279 INFO L229 MonitoredProcess]: Starting monitored process 1203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1203)] Waiting until timeout for monitored process [2021-10-21 20:07:19,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1203)] Ended with exit code 0 [2021-10-21 20:07:19,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,314 INFO L229 MonitoredProcess]: Starting monitored process 1204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1204)] Waiting until timeout for monitored process [2021-10-21 20:07:19,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1204)] Ended with exit code 0 [2021-10-21 20:07:19,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,349 INFO L229 MonitoredProcess]: Starting monitored process 1205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1205)] Waiting until timeout for monitored process [2021-10-21 20:07:19,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1205)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,384 INFO L229 MonitoredProcess]: Starting monitored process 1206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1206)] Waiting until timeout for monitored process [2021-10-21 20:07:19,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,396 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:19,396 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:19,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1206)] Ended with exit code 0 [2021-10-21 20:07:19,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,426 INFO L229 MonitoredProcess]: Starting monitored process 1207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1207)] Waiting until timeout for monitored process [2021-10-21 20:07:19,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1207)] Ended with exit code 0 [2021-10-21 20:07:19,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,464 INFO L229 MonitoredProcess]: Starting monitored process 1208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1208)] Waiting until timeout for monitored process [2021-10-21 20:07:19,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1208)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,502 INFO L229 MonitoredProcess]: Starting monitored process 1209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1209)] Waiting until timeout for monitored process [2021-10-21 20:07:19,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,513 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1209)] Ended with exit code 0 [2021-10-21 20:07:19,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,541 INFO L229 MonitoredProcess]: Starting monitored process 1210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1210)] Waiting until timeout for monitored process [2021-10-21 20:07:19,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1210)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,581 INFO L229 MonitoredProcess]: Starting monitored process 1211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1211)] Waiting until timeout for monitored process [2021-10-21 20:07:19,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1211)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,621 INFO L229 MonitoredProcess]: Starting monitored process 1212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1212)] Waiting until timeout for monitored process [2021-10-21 20:07:19,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1212)] Ended with exit code 0 [2021-10-21 20:07:19,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,660 INFO L229 MonitoredProcess]: Starting monitored process 1213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1213)] Waiting until timeout for monitored process [2021-10-21 20:07:19,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1213)] Ended with exit code 0 [2021-10-21 20:07:19,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,697 INFO L229 MonitoredProcess]: Starting monitored process 1214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1214)] Waiting until timeout for monitored process [2021-10-21 20:07:19,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1214)] Ended with exit code 0 [2021-10-21 20:07:19,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,737 INFO L229 MonitoredProcess]: Starting monitored process 1215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1215)] Waiting until timeout for monitored process [2021-10-21 20:07:19,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1215)] Ended with exit code 0 [2021-10-21 20:07:19,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,777 INFO L229 MonitoredProcess]: Starting monitored process 1216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1216)] Waiting until timeout for monitored process [2021-10-21 20:07:19,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1216)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,817 INFO L229 MonitoredProcess]: Starting monitored process 1217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1217)] Waiting until timeout for monitored process [2021-10-21 20:07:19,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1217)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,868 INFO L229 MonitoredProcess]: Starting monitored process 1218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1218)] Waiting until timeout for monitored process [2021-10-21 20:07:19,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,879 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1218)] Ended with exit code 0 [2021-10-21 20:07:19,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,907 INFO L229 MonitoredProcess]: Starting monitored process 1219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1219)] Waiting until timeout for monitored process [2021-10-21 20:07:19,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1219)] Ended with exit code 0 [2021-10-21 20:07:19,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,947 INFO L229 MonitoredProcess]: Starting monitored process 1220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1220)] Waiting until timeout for monitored process [2021-10-21 20:07:19,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:19,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:19,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1220)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:19,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:19,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:19,987 INFO L229 MonitoredProcess]: Starting monitored process 1221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:19,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1221)] Waiting until timeout for monitored process [2021-10-21 20:07:19,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:19,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:19,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:19,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:19,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:19,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:19,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:19,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:19,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:20,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:20,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1221)] Ended with exit code 0 [2021-10-21 20:07:20,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:20,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:20,022 INFO L229 MonitoredProcess]: Starting monitored process 1222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:20,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1222)] Waiting until timeout for monitored process [2021-10-21 20:07:20,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:20,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:20,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:20,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:20,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:20,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:20,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:20,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:20,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:20,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1222)] Ended with exit code 0 [2021-10-21 20:07:20,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:20,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:20,065 INFO L229 MonitoredProcess]: Starting monitored process 1223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:20,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1223)] Waiting until timeout for monitored process [2021-10-21 20:07:20,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:20,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:20,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:20,076 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:07:20,076 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:07:20,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:20,290 INFO L401 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2021-10-21 20:07:20,290 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-21 20:07:20,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:20,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1223)] Ended with exit code 0 [2021-10-21 20:07:20,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:20,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:20,869 INFO L229 MonitoredProcess]: Starting monitored process 1224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:20,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1224)] Waiting until timeout for monitored process [2021-10-21 20:07:20,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:20,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:20,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:20,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:20,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:20,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:20,882 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:20,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:20,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:20,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1224)] Ended with exit code 0 [2021-10-21 20:07:20,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:20,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:20,916 INFO L229 MonitoredProcess]: Starting monitored process 1225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:20,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1225)] Waiting until timeout for monitored process [2021-10-21 20:07:20,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:20,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:20,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:20,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:20,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:20,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:20,928 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 20:07:20,928 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 20:07:20,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:20,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1225)] Ended with exit code 0 [2021-10-21 20:07:20,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:20,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:20,958 INFO L229 MonitoredProcess]: Starting monitored process 1226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:20,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1226)] Waiting until timeout for monitored process [2021-10-21 20:07:20,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:20,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:20,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:20,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:20,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:20,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:20,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:20,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:20,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:20,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:20,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1226)] Ended with exit code 0 [2021-10-21 20:07:20,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:20,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:20,999 INFO L229 MonitoredProcess]: Starting monitored process 1227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:20,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1227)] Waiting until timeout for monitored process [2021-10-21 20:07:21,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:21,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:21,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:21,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1227)] Ended with exit code 0 [2021-10-21 20:07:21,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,041 INFO L229 MonitoredProcess]: Starting monitored process 1228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1228)] Waiting until timeout for monitored process [2021-10-21 20:07:21,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:21,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:21,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:21,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1228)] Ended with exit code 0 [2021-10-21 20:07:21,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,081 INFO L229 MonitoredProcess]: Starting monitored process 1229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1229)] Waiting until timeout for monitored process [2021-10-21 20:07:21,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:21,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 20:07:21,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 20:07:21,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1229)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:21,121 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 20:07:21,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,121 INFO L229 MonitoredProcess]: Starting monitored process 1230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1230)] Waiting until timeout for monitored process [2021-10-21 20:07:21,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1230)] Ended with exit code 0 [2021-10-21 20:07:21,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,159 INFO L229 MonitoredProcess]: Starting monitored process 1231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1231)] Waiting until timeout for monitored process [2021-10-21 20:07:21,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1231)] Ended with exit code 0 [2021-10-21 20:07:21,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,196 INFO L229 MonitoredProcess]: Starting monitored process 1232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1232)] Waiting until timeout for monitored process [2021-10-21 20:07:21,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1232)] Ended with exit code 0 [2021-10-21 20:07:21,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,232 INFO L229 MonitoredProcess]: Starting monitored process 1233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1233)] Waiting until timeout for monitored process [2021-10-21 20:07:21,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1233)] Ended with exit code 0 [2021-10-21 20:07:21,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,268 INFO L229 MonitoredProcess]: Starting monitored process 1234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1234)] Waiting until timeout for monitored process [2021-10-21 20:07:21,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1234)] Ended with exit code 0 [2021-10-21 20:07:21,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,305 INFO L229 MonitoredProcess]: Starting monitored process 1235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1235)] Waiting until timeout for monitored process [2021-10-21 20:07:21,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1235)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:21,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,343 INFO L229 MonitoredProcess]: Starting monitored process 1236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1236)] Waiting until timeout for monitored process [2021-10-21 20:07:21,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1236)] Ended with exit code 0 [2021-10-21 20:07:21,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,382 INFO L229 MonitoredProcess]: Starting monitored process 1237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1237)] Waiting until timeout for monitored process [2021-10-21 20:07:21,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1237)] Ended with exit code 0 [2021-10-21 20:07:21,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,421 INFO L229 MonitoredProcess]: Starting monitored process 1238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1238)] Waiting until timeout for monitored process [2021-10-21 20:07:21,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1238)] Ended with exit code 0 [2021-10-21 20:07:21,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,458 INFO L229 MonitoredProcess]: Starting monitored process 1239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1239)] Waiting until timeout for monitored process [2021-10-21 20:07:21,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1239)] Ended with exit code 0 [2021-10-21 20:07:21,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,492 INFO L229 MonitoredProcess]: Starting monitored process 1240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1240)] Waiting until timeout for monitored process [2021-10-21 20:07:21,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1240)] Ended with exit code 0 [2021-10-21 20:07:21,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,528 INFO L229 MonitoredProcess]: Starting monitored process 1241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1241)] Waiting until timeout for monitored process [2021-10-21 20:07:21,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1241)] Ended with exit code 0 [2021-10-21 20:07:21,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,579 INFO L229 MonitoredProcess]: Starting monitored process 1242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1242)] Waiting until timeout for monitored process [2021-10-21 20:07:21,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1242)] Ended with exit code 0 [2021-10-21 20:07:21,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,612 INFO L229 MonitoredProcess]: Starting monitored process 1243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1243)] Waiting until timeout for monitored process [2021-10-21 20:07:21,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1243)] Ended with exit code 0 [2021-10-21 20:07:21,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,644 INFO L229 MonitoredProcess]: Starting monitored process 1244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1244)] Waiting until timeout for monitored process [2021-10-21 20:07:21,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1244)] Ended with exit code 0 [2021-10-21 20:07:21,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,678 INFO L229 MonitoredProcess]: Starting monitored process 1245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1245)] Waiting until timeout for monitored process [2021-10-21 20:07:21,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1245)] Ended with exit code 0 [2021-10-21 20:07:21,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,716 INFO L229 MonitoredProcess]: Starting monitored process 1246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1246)] Waiting until timeout for monitored process [2021-10-21 20:07:21,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1246)] Ended with exit code 0 [2021-10-21 20:07:21,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,755 INFO L229 MonitoredProcess]: Starting monitored process 1247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1247)] Waiting until timeout for monitored process [2021-10-21 20:07:21,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1247)] Ended with exit code 0 [2021-10-21 20:07:21,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,792 INFO L229 MonitoredProcess]: Starting monitored process 1248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1248)] Waiting until timeout for monitored process [2021-10-21 20:07:21,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:21,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:21,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1248)] Ended with exit code 0 [2021-10-21 20:07:21,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,835 INFO L229 MonitoredProcess]: Starting monitored process 1249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1249)] Waiting until timeout for monitored process [2021-10-21 20:07:21,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,845 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1249)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:21,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,872 INFO L229 MonitoredProcess]: Starting monitored process 1250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1250)] Waiting until timeout for monitored process [2021-10-21 20:07:21,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1250)] Ended with exit code 0 [2021-10-21 20:07:21,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,909 INFO L229 MonitoredProcess]: Starting monitored process 1251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1251)] Waiting until timeout for monitored process [2021-10-21 20:07:21,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1251)] Ended with exit code 0 [2021-10-21 20:07:21,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,947 INFO L229 MonitoredProcess]: Starting monitored process 1252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1252)] Waiting until timeout for monitored process [2021-10-21 20:07:21,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:21,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:21,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1252)] Ended with exit code 0 [2021-10-21 20:07:21,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:21,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:21,987 INFO L229 MonitoredProcess]: Starting monitored process 1253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:21,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1253)] Waiting until timeout for monitored process [2021-10-21 20:07:21,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:21,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:21,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:21,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:21,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:21,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:21,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:21,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:21,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1253)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:22,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,024 INFO L229 MonitoredProcess]: Starting monitored process 1254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1254)] Waiting until timeout for monitored process [2021-10-21 20:07:22,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,036 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:22,036 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:22,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1254)] Ended with exit code 0 [2021-10-21 20:07:22,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,065 INFO L229 MonitoredProcess]: Starting monitored process 1255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1255)] Waiting until timeout for monitored process [2021-10-21 20:07:22,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1255)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:22,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,102 INFO L229 MonitoredProcess]: Starting monitored process 1256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1256)] Waiting until timeout for monitored process [2021-10-21 20:07:22,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1256)] Ended with exit code 0 [2021-10-21 20:07:22,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,139 INFO L229 MonitoredProcess]: Starting monitored process 1257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1257)] Waiting until timeout for monitored process [2021-10-21 20:07:22,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1257)] Ended with exit code 0 [2021-10-21 20:07:22,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,172 INFO L229 MonitoredProcess]: Starting monitored process 1258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1258)] Waiting until timeout for monitored process [2021-10-21 20:07:22,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1258)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:22,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,203 INFO L229 MonitoredProcess]: Starting monitored process 1259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1259)] Waiting until timeout for monitored process [2021-10-21 20:07:22,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1259)] Ended with exit code 0 [2021-10-21 20:07:22,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,233 INFO L229 MonitoredProcess]: Starting monitored process 1260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1260)] Waiting until timeout for monitored process [2021-10-21 20:07:22,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1260)] Ended with exit code 0 [2021-10-21 20:07:22,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,263 INFO L229 MonitoredProcess]: Starting monitored process 1261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1261)] Waiting until timeout for monitored process [2021-10-21 20:07:22,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1261)] Ended with exit code 0 [2021-10-21 20:07:22,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,294 INFO L229 MonitoredProcess]: Starting monitored process 1262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1262)] Waiting until timeout for monitored process [2021-10-21 20:07:22,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1262)] Ended with exit code 0 [2021-10-21 20:07:22,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,327 INFO L229 MonitoredProcess]: Starting monitored process 1263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1263)] Waiting until timeout for monitored process [2021-10-21 20:07:22,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1263)] Ended with exit code 0 [2021-10-21 20:07:22,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,365 INFO L229 MonitoredProcess]: Starting monitored process 1264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1264)] Waiting until timeout for monitored process [2021-10-21 20:07:22,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1264)] Ended with exit code 0 [2021-10-21 20:07:22,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,404 INFO L229 MonitoredProcess]: Starting monitored process 1265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1265)] Waiting until timeout for monitored process [2021-10-21 20:07:22,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1265)] Ended with exit code 0 [2021-10-21 20:07:22,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,443 INFO L229 MonitoredProcess]: Starting monitored process 1266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1266)] Waiting until timeout for monitored process [2021-10-21 20:07:22,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1266)] Ended with exit code 0 [2021-10-21 20:07:22,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,479 INFO L229 MonitoredProcess]: Starting monitored process 1267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1267)] Waiting until timeout for monitored process [2021-10-21 20:07:22,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1267)] Ended with exit code 0 [2021-10-21 20:07:22,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,512 INFO L229 MonitoredProcess]: Starting monitored process 1268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1268)] Waiting until timeout for monitored process [2021-10-21 20:07:22,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1268)] Ended with exit code 0 [2021-10-21 20:07:22,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,543 INFO L229 MonitoredProcess]: Starting monitored process 1269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1269)] Waiting until timeout for monitored process [2021-10-21 20:07:22,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:22,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:22,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:22,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1269)] Ended with exit code 0 [2021-10-21 20:07:22,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,576 INFO L229 MonitoredProcess]: Starting monitored process 1270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1270)] Waiting until timeout for monitored process [2021-10-21 20:07:22,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:22,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:22,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:22,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:22,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:22,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1270)] Ended with exit code 0 [2021-10-21 20:07:22,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:22,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:22,610 INFO L229 MonitoredProcess]: Starting monitored process 1271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:22,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1271)] Waiting until timeout for monitored process [2021-10-21 20:07:22,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:22,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:22,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:22,620 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:07:22,620 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:07:22,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:22,773 INFO L401 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2021-10-21 20:07:22,773 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-21 20:07:23,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1271)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:23,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,140 INFO L229 MonitoredProcess]: Starting monitored process 1272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1272)] Waiting until timeout for monitored process [2021-10-21 20:07:23,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:23,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:23,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:23,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:23,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1272)] Ended with exit code 0 [2021-10-21 20:07:23,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,183 INFO L229 MonitoredProcess]: Starting monitored process 1273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1273)] Waiting until timeout for monitored process [2021-10-21 20:07:23,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:23,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:23,194 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 20:07:23,194 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 20:07:23,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1273)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:23,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,220 INFO L229 MonitoredProcess]: Starting monitored process 1274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1274)] Waiting until timeout for monitored process [2021-10-21 20:07:23,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:23,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:23,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:23,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1274)] Ended with exit code 0 [2021-10-21 20:07:23,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,253 INFO L229 MonitoredProcess]: Starting monitored process 1275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1275)] Waiting until timeout for monitored process [2021-10-21 20:07:23,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:23,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:23,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:23,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1275)] Ended with exit code 0 [2021-10-21 20:07:23,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,290 INFO L229 MonitoredProcess]: Starting monitored process 1276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1276)] Waiting until timeout for monitored process [2021-10-21 20:07:23,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:23,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:23,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:23,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1276)] Ended with exit code 0 [2021-10-21 20:07:23,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,326 INFO L229 MonitoredProcess]: Starting monitored process 1277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1277)] Waiting until timeout for monitored process [2021-10-21 20:07:23,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 20:07:23,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 20:07:23,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 20:07:23,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1277)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:23,362 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 20:07:23,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,363 INFO L229 MonitoredProcess]: Starting monitored process 1278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1278)] Waiting until timeout for monitored process [2021-10-21 20:07:23,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1278)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:23,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,425 INFO L229 MonitoredProcess]: Starting monitored process 1279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1279)] Waiting until timeout for monitored process [2021-10-21 20:07:23,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,434 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1279)] Ended with exit code 0 [2021-10-21 20:07:23,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,459 INFO L229 MonitoredProcess]: Starting monitored process 1280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1280)] Waiting until timeout for monitored process [2021-10-21 20:07:23,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1280)] Ended with exit code 0 [2021-10-21 20:07:23,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,495 INFO L229 MonitoredProcess]: Starting monitored process 1281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1281)] Waiting until timeout for monitored process [2021-10-21 20:07:23,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1281)] Ended with exit code 0 [2021-10-21 20:07:23,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,533 INFO L229 MonitoredProcess]: Starting monitored process 1282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1282)] Waiting until timeout for monitored process [2021-10-21 20:07:23,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,544 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1282)] Ended with exit code 0 [2021-10-21 20:07:23,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,572 INFO L229 MonitoredProcess]: Starting monitored process 1283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1283)] Waiting until timeout for monitored process [2021-10-21 20:07:23,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1283)] Ended with exit code 0 [2021-10-21 20:07:23,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,611 INFO L229 MonitoredProcess]: Starting monitored process 1284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1284)] Waiting until timeout for monitored process [2021-10-21 20:07:23,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,621 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1284)] Ended with exit code 0 [2021-10-21 20:07:23,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,649 INFO L229 MonitoredProcess]: Starting monitored process 1285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1285)] Waiting until timeout for monitored process [2021-10-21 20:07:23,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,660 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1285)] Ended with exit code 0 [2021-10-21 20:07:23,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,688 INFO L229 MonitoredProcess]: Starting monitored process 1286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1286)] Waiting until timeout for monitored process [2021-10-21 20:07:23,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1286)] Ended with exit code 0 [2021-10-21 20:07:23,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,724 INFO L229 MonitoredProcess]: Starting monitored process 1287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1287)] Waiting until timeout for monitored process [2021-10-21 20:07:23,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,734 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,735 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1287)] Ended with exit code 0 [2021-10-21 20:07:23,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,761 INFO L229 MonitoredProcess]: Starting monitored process 1288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1288)] Waiting until timeout for monitored process [2021-10-21 20:07:23,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1288)] Ended with exit code 0 [2021-10-21 20:07:23,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,797 INFO L229 MonitoredProcess]: Starting monitored process 1289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1289)] Waiting until timeout for monitored process [2021-10-21 20:07:23,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1289)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:23,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,835 INFO L229 MonitoredProcess]: Starting monitored process 1290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1290)] Waiting until timeout for monitored process [2021-10-21 20:07:23,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,846 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1290)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:23,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,874 INFO L229 MonitoredProcess]: Starting monitored process 1291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1291)] Waiting until timeout for monitored process [2021-10-21 20:07:23,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1291)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:23,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,912 INFO L229 MonitoredProcess]: Starting monitored process 1292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1292)] Waiting until timeout for monitored process [2021-10-21 20:07:23,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,922 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1292)] Ended with exit code 0 [2021-10-21 20:07:23,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,947 INFO L229 MonitoredProcess]: Starting monitored process 1293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1293)] Waiting until timeout for monitored process [2021-10-21 20:07:23,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:23,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:23,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:23,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:23,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:23,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:23,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:23,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:23,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:23,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:23,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1293)] Ended with exit code 0 [2021-10-21 20:07:23,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:23,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:23,990 INFO L229 MonitoredProcess]: Starting monitored process 1294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:23,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1294)] Waiting until timeout for monitored process [2021-10-21 20:07:23,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,001 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,001 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1294)] Ended with exit code 0 [2021-10-21 20:07:24,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,030 INFO L229 MonitoredProcess]: Starting monitored process 1295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1295)] Waiting until timeout for monitored process [2021-10-21 20:07:24,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1295)] Ended with exit code 0 [2021-10-21 20:07:24,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,068 INFO L229 MonitoredProcess]: Starting monitored process 1296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1296)] Waiting until timeout for monitored process [2021-10-21 20:07:24,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,081 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:07:24,082 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:07:24,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1296)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,114 INFO L229 MonitoredProcess]: Starting monitored process 1297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1297)] Waiting until timeout for monitored process [2021-10-21 20:07:24,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1297)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,153 INFO L229 MonitoredProcess]: Starting monitored process 1298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1298)] Waiting until timeout for monitored process [2021-10-21 20:07:24,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,163 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1298)] Ended with exit code 0 [2021-10-21 20:07:24,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,191 INFO L229 MonitoredProcess]: Starting monitored process 1299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1299)] Waiting until timeout for monitored process [2021-10-21 20:07:24,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,202 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1299)] Ended with exit code 0 [2021-10-21 20:07:24,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,230 INFO L229 MonitoredProcess]: Starting monitored process 1300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1300)] Waiting until timeout for monitored process [2021-10-21 20:07:24,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1300)] Ended with exit code 0 [2021-10-21 20:07:24,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,270 INFO L229 MonitoredProcess]: Starting monitored process 1301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1301)] Waiting until timeout for monitored process [2021-10-21 20:07:24,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1301)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,308 INFO L229 MonitoredProcess]: Starting monitored process 1302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1302)] Waiting until timeout for monitored process [2021-10-21 20:07:24,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,322 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:07:24,322 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:07:24,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1302)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,353 INFO L229 MonitoredProcess]: Starting monitored process 1303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1303)] Waiting until timeout for monitored process [2021-10-21 20:07:24,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1303)] Ended with exit code 0 [2021-10-21 20:07:24,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,392 INFO L229 MonitoredProcess]: Starting monitored process 1304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1304)] Waiting until timeout for monitored process [2021-10-21 20:07:24,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1304)] Ended with exit code 0 [2021-10-21 20:07:24,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,430 INFO L229 MonitoredProcess]: Starting monitored process 1305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1305)] Waiting until timeout for monitored process [2021-10-21 20:07:24,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1305)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,469 INFO L229 MonitoredProcess]: Starting monitored process 1306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1306)] Waiting until timeout for monitored process [2021-10-21 20:07:24,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1306)] Ended with exit code 0 [2021-10-21 20:07:24,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,504 INFO L229 MonitoredProcess]: Starting monitored process 1307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1307)] Waiting until timeout for monitored process [2021-10-21 20:07:24,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1307)] Ended with exit code 0 [2021-10-21 20:07:24,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,538 INFO L229 MonitoredProcess]: Starting monitored process 1308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1308)] Waiting until timeout for monitored process [2021-10-21 20:07:24,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1308)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,576 INFO L229 MonitoredProcess]: Starting monitored process 1309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1309)] Waiting until timeout for monitored process [2021-10-21 20:07:24,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1309)] Ended with exit code 0 [2021-10-21 20:07:24,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,624 INFO L229 MonitoredProcess]: Starting monitored process 1310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1310)] Waiting until timeout for monitored process [2021-10-21 20:07:24,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,635 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1310)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,663 INFO L229 MonitoredProcess]: Starting monitored process 1311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1311)] Waiting until timeout for monitored process [2021-10-21 20:07:24,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,673 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1311)] Ended with exit code 0 [2021-10-21 20:07:24,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,702 INFO L229 MonitoredProcess]: Starting monitored process 1312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1312)] Waiting until timeout for monitored process [2021-10-21 20:07:24,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,726 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1312)] Ended with exit code 0 [2021-10-21 20:07:24,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,755 INFO L229 MonitoredProcess]: Starting monitored process 1313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1313)] Waiting until timeout for monitored process [2021-10-21 20:07:24,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1313)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,793 INFO L229 MonitoredProcess]: Starting monitored process 1314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1314)] Waiting until timeout for monitored process [2021-10-21 20:07:24,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,804 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,805 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1314)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,833 INFO L229 MonitoredProcess]: Starting monitored process 1315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1315)] Waiting until timeout for monitored process [2021-10-21 20:07:24,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,843 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1315)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,872 INFO L229 MonitoredProcess]: Starting monitored process 1316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1316)] Waiting until timeout for monitored process [2021-10-21 20:07:24,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1316)] Ended with exit code 0 [2021-10-21 20:07:24,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,911 INFO L229 MonitoredProcess]: Starting monitored process 1317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1317)] Waiting until timeout for monitored process [2021-10-21 20:07:24,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:24,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:24,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:24,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1317)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:24,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,950 INFO L229 MonitoredProcess]: Starting monitored process 1318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1318)] Waiting until timeout for monitored process [2021-10-21 20:07:24,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:24,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:24,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:24,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:24,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:24,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:24,962 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:07:24,962 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:07:24,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:24,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1318)] Ended with exit code 0 [2021-10-21 20:07:24,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:24,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:24,992 INFO L229 MonitoredProcess]: Starting monitored process 1319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:24,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1319)] Waiting until timeout for monitored process [2021-10-21 20:07:24,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:25,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:25,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:25,003 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-21 20:07:25,003 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-21 20:07:25,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:25,226 INFO L401 nArgumentSynthesizer]: We have 312 Motzkin's Theorem applications. [2021-10-21 20:07:25,227 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-21 20:07:25,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:25,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1319)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:25,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:25,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:25,860 INFO L229 MonitoredProcess]: Starting monitored process 1320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:25,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1320)] Waiting until timeout for monitored process [2021-10-21 20:07:25,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:25,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:25,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:25,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:25,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:25,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:25,874 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:07:25,874 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:07:25,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:25,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1320)] Ended with exit code 0 [2021-10-21 20:07:25,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:25,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:25,911 INFO L229 MonitoredProcess]: Starting monitored process 1321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:25,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1321)] Waiting until timeout for monitored process [2021-10-21 20:07:25,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:25,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:25,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:25,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:25,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:25,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:25,924 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 20:07:25,924 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 20:07:25,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:25,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1321)] Ended with exit code 0 [2021-10-21 20:07:25,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:25,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:25,956 INFO L229 MonitoredProcess]: Starting monitored process 1322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:25,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1322)] Waiting until timeout for monitored process [2021-10-21 20:07:25,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:25,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:25,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:25,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:25,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:25,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:25,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:25,967 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:25,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:25,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:25,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1322)] Ended with exit code 0 [2021-10-21 20:07:25,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:25,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:25,995 INFO L229 MonitoredProcess]: Starting monitored process 1323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:25,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1323)] Waiting until timeout for monitored process [2021-10-21 20:07:25,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:26,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:26,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:26,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:26,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:26,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:26,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:26,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:26,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:26,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:26,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1323)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:26,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:26,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:26,032 INFO L229 MonitoredProcess]: Starting monitored process 1324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:26,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1324)] Waiting until timeout for monitored process [2021-10-21 20:07:26,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:26,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:26,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:26,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:26,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:26,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:26,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:26,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:26,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:26,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:26,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1324)] Ended with exit code 0 [2021-10-21 20:07:26,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 20:07:26,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:07:26,067 INFO L229 MonitoredProcess]: Starting monitored process 1325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 20:07:26,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1325)] Waiting until timeout for monitored process [2021-10-21 20:07:26,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 20:07:26,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 20:07:26,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 20:07:26,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 20:07:26,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 20:07:26,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 20:07:26,077 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 20:07:26,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 20:07:26,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 20:07:26,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 20:07:26,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1325)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:26,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.10 08:07:26 BoogieIcfgContainer [2021-10-21 20:07:26,110 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-21 20:07:26,110 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:07:26,110 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:07:26,111 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:07:26,111 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:00:08" (3/4) ... [2021-10-21 20:07:26,115 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 20:07:26,115 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:07:26,116 INFO L168 Benchmark]: Toolchain (without parser) took 439227.67 ms. Allocated memory was 102.8 MB in the beginning and 232.8 MB in the end (delta: 130.0 MB). Free memory was 63.7 MB in the beginning and 99.9 MB in the end (delta: -36.2 MB). Peak memory consumption was 94.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:26,116 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 102.8 MB. Free memory is still 80.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:07:26,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 780.16 ms. Allocated memory is still 102.8 MB. Free memory was 63.5 MB in the beginning and 71.0 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:26,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.53 ms. Allocated memory is still 102.8 MB. Free memory was 71.0 MB in the beginning and 69.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:26,117 INFO L168 Benchmark]: Boogie Preprocessor took 38.49 ms. Allocated memory is still 102.8 MB. Free memory was 69.3 MB in the beginning and 68.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:07:26,118 INFO L168 Benchmark]: RCFGBuilder took 503.70 ms. Allocated memory is still 102.8 MB. Free memory was 67.7 MB in the beginning and 56.3 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:26,118 INFO L168 Benchmark]: BuchiAutomizer took 437834.67 ms. Allocated memory was 102.8 MB in the beginning and 232.8 MB in the end (delta: 130.0 MB). Free memory was 56.3 MB in the beginning and 99.9 MB in the end (delta: -43.5 MB). Peak memory consumption was 177.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:26,119 INFO L168 Benchmark]: Witness Printer took 4.71 ms. Allocated memory is still 232.8 MB. Free memory is still 99.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:07:26,121 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 102.8 MB. Free memory is still 80.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 780.16 ms. Allocated memory is still 102.8 MB. Free memory was 63.5 MB in the beginning and 71.0 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.53 ms. Allocated memory is still 102.8 MB. Free memory was 71.0 MB in the beginning and 69.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.49 ms. Allocated memory is still 102.8 MB. Free memory was 69.3 MB in the beginning and 68.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 503.70 ms. Allocated memory is still 102.8 MB. Free memory was 67.7 MB in the beginning and 56.3 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 437834.67 ms. Allocated memory was 102.8 MB in the beginning and 232.8 MB in the end (delta: 130.0 MB). Free memory was 56.3 MB in the beginning and 99.9 MB in the end (delta: -43.5 MB). Peak memory consumption was 177.2 MB. Max. memory is 16.1 GB. * Witness Printer took 4.71 ms. Allocated memory is still 232.8 MB. Free memory is still 99.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (7 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function \old(n) and consists of 5 locations. One deterministic module has affine ranking function \old(n) and consists of 6 locations. 7 modules have a trivial ranking function, the largest among these consists of 32 locations. The remainder module has 59 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 437.7s and 10 iterations. TraceHistogramMax:5. Analysis of lassos took 215.2s. Construction of modules took 122.3s. Büchi inclusion checks took 99.7s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 9. Automata minimization 107.2ms AutomataMinimizationTime, 9 MinimizatonAttempts, 65 StatesRemovedByMinimization, 9 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 70 states and ocurred in iteration 6. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 173 SDtfs, 235 SDslu, 938 SDs, 0 SdLazy, 1484 SolverSat, 141 SolverUnsat, 10 SolverUnknown, 0 SolverNotchecked, 122350.9ms Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU5 SILI0 SILT0 lasso2 LassoPreprocessingBenchmarks: Lassos: inital505 mio100 ax100 hnf100 lsp96 ukn20 mio100 lsp54 div100 bol100 ite100 ukn100 eq194 hnf89 smp100 dnf271 smp96 tf100 neg94 sie113 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 837ms VariablesStem: 10 VariablesLoop: 7 DisjunctsStem: 8 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 312 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~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~n~0 < 1);" "call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);"< "~n := #in~n;" "assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;havoc #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4);" "call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);"< "~n := #in~n;" "assume 0 == ~n;#res.base, #res.offset := 0, 0;" "assume true;" >"#55#return;" "call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset;" "assume true;" >"#59#return;" "main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset;" "call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);"< "~n := #in~n;" "assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;havoc #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4);" "call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);"< "~n := #in~n;" "assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;havoc #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4);" "call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);"< "~n := #in~n;" "assume 0 == ~n;#res.base, #res.offset := 0, 0;" "assume true;" >"#55#return;" "call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset;" "assume true;" >"#55#return;" "call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset;" "assume true;" >"#61#return;" "main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset;" "assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset;" "call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);" "assume !(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;" "call write~$Pointer$(append_~y.base, append_~y.offset, append_~x.base, 4 + append_~x.offset, 8);append_#res.base, append_#res.offset := append_~s~0.base, append_~s~0.offset;" "main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset;" "call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);"< "~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset;" "assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8);" "call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);"< Loop: "~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset;" "assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8);" "call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-21 20:07:26,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (461)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:26,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (460)] Ended with exit code 0 [2021-10-21 20:07:26,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (459)] Ended with exit code 0 [2021-10-21 20:07:26,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (458)] Ended with exit code 0 [2021-10-21 20:07:26,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (457)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:27,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:27,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e02fcb0-37aa-4eee-a378-18613808267a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...