./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/simple_3-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/simple_3-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f4f78d6adc1fe4ae02b4ca0ac1f0580fb6d17885a4734f4ab50570fc9f8ba024 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:02:20,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:02:20,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:02:20,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:02:20,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:02:20,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:02:20,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:02:20,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:02:20,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:02:20,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:02:20,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:02:20,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:02:20,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:02:20,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:02:20,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:02:20,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:02:20,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:02:20,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:02:20,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:02:20,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:02:20,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:02:20,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:02:20,222 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:02:20,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:02:20,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:02:20,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:02:20,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:02:20,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:02:20,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:02:20,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:02:20,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:02:20,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:02:20,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:02:20,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:02:20,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:02:20,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:02:20,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:02:20,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:02:20,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:02:20,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:02:20,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:02:20,245 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-13 18:02:20,278 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:02:20,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:02:20,279 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:02:20,280 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:02:20,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:02:20,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:02:20,282 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:02:20,283 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-13 18:02:20,283 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-13 18:02:20,284 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-13 18:02:20,284 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-13 18:02:20,285 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-13 18:02:20,285 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-13 18:02:20,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:02:20,286 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:02:20,287 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 18:02:20,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:02:20,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:02:20,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:02:20,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-13 18:02:20,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-13 18:02:20,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-13 18:02:20,290 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:02:20,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:02:20,291 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-13 18:02:20,291 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:02:20,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-13 18:02:20,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:02:20,293 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:02:20,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:02:20,294 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:02:20,294 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:02:20,296 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-13 18:02:20,296 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_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4f78d6adc1fe4ae02b4ca0ac1f0580fb6d17885a4734f4ab50570fc9f8ba024 [2021-11-13 18:02:20,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:02:20,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:02:20,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:02:20,654 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:02:20,655 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:02:20,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/loop-acceleration/simple_3-1.c [2021-11-13 18:02:20,740 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/data/de2ca0b84/e636a00bb67949ddbdf2b7a691f3fd4a/FLAGab71c565d [2021-11-13 18:02:21,269 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:02:21,270 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/sv-benchmarks/c/loop-acceleration/simple_3-1.c [2021-11-13 18:02:21,277 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/data/de2ca0b84/e636a00bb67949ddbdf2b7a691f3fd4a/FLAGab71c565d [2021-11-13 18:02:21,642 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/data/de2ca0b84/e636a00bb67949ddbdf2b7a691f3fd4a [2021-11-13 18:02:21,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:02:21,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:02:21,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:02:21,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:02:21,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:02:21,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:21,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75d30867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21, skipping insertion in model container [2021-11-13 18:02:21,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:21,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:02:21,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:02:21,864 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/sv-benchmarks/c/loop-acceleration/simple_3-1.c[376,389] [2021-11-13 18:02:21,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:02:21,880 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:02:21,895 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/sv-benchmarks/c/loop-acceleration/simple_3-1.c[376,389] [2021-11-13 18:02:21,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:02:21,915 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:02:21,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21 WrapperNode [2021-11-13 18:02:21,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:02:21,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:02:21,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:02:21,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:02:21,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:21,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:21,968 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:02:21,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:02:21,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:02:21,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:02:21,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:21,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:21,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:21,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:21,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:21,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:22,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:22,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:02:22,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:02:22,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:02:22,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:02:22,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (1/1) ... [2021-11-13 18:02:22,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:22,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:22,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:22,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-13 18:02:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:02:22,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:02:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:02:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:02:22,397 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:02:22,397 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 18:02:22,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:02:22 BoogieIcfgContainer [2021-11-13 18:02:22,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:02:22,401 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-13 18:02:22,401 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-13 18:02:22,409 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-13 18:02:22,410 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:02:22,411 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 06:02:21" (1/3) ... [2021-11-13 18:02:22,413 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a79642f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:02:22, skipping insertion in model container [2021-11-13 18:02:22,413 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:02:22,414 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:02:21" (2/3) ... [2021-11-13 18:02:22,415 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a79642f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:02:22, skipping insertion in model container [2021-11-13 18:02:22,415 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:02:22,415 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:02:22" (3/3) ... [2021-11-13 18:02:22,417 INFO L388 chiAutomizerObserver]: Analyzing ICFG simple_3-1.c [2021-11-13 18:02:22,484 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-13 18:02:22,484 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-13 18:02:22,485 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-13 18:02:22,485 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-13 18:02:22,485 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-13 18:02:22,485 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-13 18:02:22,485 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-13 18:02:22,486 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-13 18:02:22,503 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:02:22,526 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-13 18:02:22,527 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:02:22,527 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:02:22,534 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:02:22,534 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-13 18:02:22,534 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-13 18:02:22,535 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:02:22,536 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-13 18:02:22,536 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:02:22,537 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:02:22,537 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:02:22,537 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-13 18:02:22,546 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_~x~0#1, main_~N~0#1;main_~x~0#1 := 0;main_~N~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; 4#L17-2true [2021-11-13 18:02:22,546 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1; 4#L17-2true [2021-11-13 18:02:22,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:02:22,554 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-13 18:02:22,565 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:02:22,566 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832349800] [2021-11-13 18:02:22,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:02:22,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:02:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:22,697 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:02:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:22,736 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:02:22,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:02:22,740 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-11-13 18:02:22,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:02:22,741 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368385179] [2021-11-13 18:02:22,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:02:22,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:02:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:22,751 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:02:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:22,761 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:02:22,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:02:22,763 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-11-13 18:02:22,763 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:02:22,764 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380280546] [2021-11-13 18:02:22,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:02:22,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:02:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:22,788 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:02:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:22,812 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:02:22,864 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:02:22,865 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:02:22,865 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:02:22,865 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:02:22,866 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 18:02:22,866 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:22,866 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:02:22,866 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:02:22,866 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2021-11-13 18:02:22,867 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:02:22,867 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:02:22,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:23,026 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:02:23,039 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 18:02:23,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:23,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:23,118 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:23,124 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:02:23,124 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:02:23,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-13 18:02:23,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-11-13 18:02:23,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:23,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:23,197 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:23,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-13 18:02:23,202 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 18:02:23,202 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:02:23,289 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 18:02:23,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:23,298 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:02:23,298 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:02:23,298 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:02:23,299 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:02:23,299 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:02:23,299 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:23,299 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:02:23,299 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:02:23,299 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2021-11-13 18:02:23,299 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:02:23,300 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:02:23,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:23,407 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:02:23,412 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:02:23,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:23,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:23,416 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:23,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-13 18:02:23,431 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 [2021-11-13 18:02:23,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:23,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:23,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:23,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:23,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:23,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:02:23,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:23,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:23,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:23,525 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:02:23,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:23,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:23,527 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:23,538 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 [2021-11-13 18:02:23,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:23,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:23,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:23,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:23,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:23,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:23,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:23,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-13 18:02:23,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:23,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:23,612 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:02:23,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:23,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:23,614 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:23,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-13 18:02:23,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:23,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:23,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:23,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:23,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:23,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:23,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:23,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:23,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:23,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:23,705 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:02:23,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:23,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:23,707 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:23,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-13 18:02:23,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:23,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:23,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:23,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:23,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:23,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:23,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:23,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:23,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:23,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:23,789 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:02:23,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:23,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:23,791 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:23,802 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 [2021-11-13 18:02:23,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:23,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:23,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:23,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:23,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:23,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:23,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-13 18:02:23,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:23,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:23,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:23,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:23,886 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:02:23,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:23,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:23,888 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:23,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-13 18:02:23,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:23,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:23,912 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:23,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:23,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:23,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:23,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:23,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:23,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:23,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:24,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:24,001 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:02:24,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:24,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:24,003 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:24,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-13 18:02:24,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:24,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:24,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:24,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:24,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:24,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:24,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:24,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:24,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:24,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:24,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:24,113 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:02:24,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:24,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:24,115 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:24,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:24,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:24,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:24,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:24,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:24,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:24,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:24,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:24,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:24,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-13 18:02:24,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:24,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:24,217 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:02:24,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:24,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:24,220 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:24,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:24,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:24,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:24,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:24,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:24,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:24,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:24,256 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:24,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:24,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-13 18:02:24,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:24,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:24,677 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:02:24,678 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:02:24,678 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:02:24,678 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:02:24,678 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:02:24,678 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:24,678 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:02:24,678 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:02:24,679 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Lasso [2021-11-13 18:02:24,679 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:02:24,679 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:02:24,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:24,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:24,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:24,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:24,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:24,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:24,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:24,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:25,089 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:02:25,090 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:02:25,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,091 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:25,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-13 18:02:25,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,181 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:25,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,204 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-13 18:02:25,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,259 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-13 18:02:25,265 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 [2021-11-13 18:02:25,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:25,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,277 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:02:25,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:25,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,343 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:25,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,369 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-13 18:02:25,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,417 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-13 18:02:25,423 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 [2021-11-13 18:02:25,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,451 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,504 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-13 18:02:25,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:25,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,569 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-13 18:02:25,575 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 [2021-11-13 18:02:25,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,587 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,663 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,679 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 [2021-11-13 18:02:25,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,700 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-13 18:02:25,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,769 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-13 18:02:25,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:25,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,801 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,857 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:25,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,878 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-13 18:02:25,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:25,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:25,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:25,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:25,930 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:25,934 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 [2021-11-13 18:02:25,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:25,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:25,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:25,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:25,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:25,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:25,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-13 18:02:25,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,010 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:26,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:26,027 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:26,028 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:26,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-13 18:02:26,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,083 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,085 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 [2021-11-13 18:02:26,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:26,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:26,099 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:26,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-13 18:02:26,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,153 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-13 18:02:26,154 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 [2021-11-13 18:02:26,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:26,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:26,166 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:26,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,224 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-13 18:02:26,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:26,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:26,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:26,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:26,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,302 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-13 18:02:26,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:26,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:26,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:26,334 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:26,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,364 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-13 18:02:26,367 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 [2021-11-13 18:02:26,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:26,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:26,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:26,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,416 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-13 18:02:26,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:26,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:26,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:26,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:02:26,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:26,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-13 18:02:26,455 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:02:26,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,457 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-13 18:02:26,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:26,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:26,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:26,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:26,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-13 18:02:26,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,563 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,570 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 [2021-11-13 18:02:26,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:26,584 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:26,584 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:26,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-13 18:02:26,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,659 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,661 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 [2021-11-13 18:02:26,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:26,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:26,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:26,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:26,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-13 18:02:26,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,728 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:26,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:26,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:26,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:26,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-13 18:02:26,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,789 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,791 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 [2021-11-13 18:02:26,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:26,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-13 18:02:26,805 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:26,805 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:26,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,859 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,861 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 [2021-11-13 18:02:26,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-13 18:02:26,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:26,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:26,872 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:26,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:26,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:26,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:26,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:26,927 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:26,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-13 18:02:26,932 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 [2021-11-13 18:02:26,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:26,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:26,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:26,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:26,956 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:26,956 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:26,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,016 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,019 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 [2021-11-13 18:02:27,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-13 18:02:27,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,098 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:27,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-13 18:02:27,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,194 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,202 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 [2021-11-13 18:02:27,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-13 18:02:27,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,287 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:27,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-13 18:02:27,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,309 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,381 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:27,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,401 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,401 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-13 18:02:27,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,461 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:27,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,479 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,479 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-13 18:02:27,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,533 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-13 18:02:27,535 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 [2021-11-13 18:02:27,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,548 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,548 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,623 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:27,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,647 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,647 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-13 18:02:27,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,711 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-13 18:02:27,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:27,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,757 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-13 18:02:27,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:27,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:27,787 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:27,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,839 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,850 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 [2021-11-13 18:02:27,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:27,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:27,863 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:27,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:27,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-13 18:02:27,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:27,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:27,925 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:02:27,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:27,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:27,927 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:27,930 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 [2021-11-13 18:02:27,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:27,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:27,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:27,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:27,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-13 18:02:27,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:27,952 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:27,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:28,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,027 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:28,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-13 18:02:28,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-13 18:02:28,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,108 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-13 18:02:28,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:28,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:28,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:28,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:28,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-13 18:02:28,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,187 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-13 18:02:28,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:28,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,203 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,203 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:28,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,233 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-13 18:02:28,234 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 [2021-11-13 18:02:28,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:28,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,297 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-13 18:02:28,300 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 [2021-11-13 18:02:28,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:28,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,372 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-13 18:02:28,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:28,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-13 18:02:28,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,429 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-13 18:02:28,442 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 [2021-11-13 18:02:28,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:28,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,521 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,524 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 [2021-11-13 18:02:28,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-13 18:02:28,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:28,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,603 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,605 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 [2021-11-13 18:02:28,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-13 18:02:28,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:28,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,689 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,691 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 [2021-11-13 18:02:28,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,707 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-13 18:02:28,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:28,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,754 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-13 18:02:28,757 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 [2021-11-13 18:02:28,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-13 18:02:28,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,814 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-13 18:02:28,817 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 [2021-11-13 18:02:28,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-13 18:02:28,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,862 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:28,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-13 18:02:28,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-13 18:02:28,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,912 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-13 18:02:28,916 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 [2021-11-13 18:02:28,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:28,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-13 18:02:28,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:28,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:28,965 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:28,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-13 18:02:28,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:28,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:28,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:28,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:28,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:28,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:28,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:28,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-13 18:02:29,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,009 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-13 18:02:29,010 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 [2021-11-13 18:02:29,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:29,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:29,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:29,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-13 18:02:29,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,056 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-13 18:02:29,057 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 [2021-11-13 18:02:29,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:29,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:29,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:29,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:29,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-13 18:02:29,093 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:02:29,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,094 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-13 18:02:29,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:29,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,126 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,126 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:29,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,206 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:29,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,225 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,225 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-13 18:02:29,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:29,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,285 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:29,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:29,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:29,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:29,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-13 18:02:29,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:29,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,355 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-13 18:02:29,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:29,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,373 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,373 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:29,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,420 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-13 18:02:29,422 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 [2021-11-13 18:02:29,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,435 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,435 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:29,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,509 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,513 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 [2021-11-13 18:02:29,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-13 18:02:29,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:29,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,587 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-13 18:02:29,595 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 [2021-11-13 18:02:29,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,608 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,608 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:29,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,640 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-13 18:02:29,642 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 [2021-11-13 18:02:29,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,659 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-13 18:02:29,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,724 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,729 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 [2021-11-13 18:02:29,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-13 18:02:29,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:29,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,811 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-13 18:02:29,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:29,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:29,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,884 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-13 18:02:29,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:29,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,898 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,899 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-13 18:02:29,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,930 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-13 18:02:29,932 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 [2021-11-13 18:02:29,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,944 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,944 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:29,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-13 18:02:29,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:29,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:29,975 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:29,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-13 18:02:29,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:29,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:29,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:29,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:29,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:29,989 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:29,989 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:29,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-13 18:02:30,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,022 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-13 18:02:30,023 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 [2021-11-13 18:02:30,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:30,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:30,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:30,036 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:30,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-13 18:02:30,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,093 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-13 18:02:30,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:30,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:30,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:30,117 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:30,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:30,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-13 18:02:30,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,153 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-13 18:02:30,154 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 [2021-11-13 18:02:30,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:30,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:30,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:30,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:30,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:30,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,234 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,241 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 [2021-11-13 18:02:30,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-13 18:02:30,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:30,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:30,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:30,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:30,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-13 18:02:30,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,304 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-13 18:02:30,306 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 [2021-11-13 18:02:30,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:30,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:30,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:30,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:30,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:30,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:30,344 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:02:30,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,345 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-13 18:02:30,347 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 [2021-11-13 18:02:30,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,364 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-13 18:02:30,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,426 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-13 18:02:30,428 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 [2021-11-13 18:02:30,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,439 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-13 18:02:30,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,470 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:30,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:30,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,484 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:30,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:30,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-13 18:02:30,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:30,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,512 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-13 18:02:30,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:30,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-13 18:02:30,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,584 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-13 18:02:30,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:30,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,598 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:30,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,628 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-13 18:02:30,629 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 [2021-11-13 18:02:30,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,641 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,641 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-13 18:02:30,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,670 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-13 18:02:30,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:30,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,683 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:30,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,723 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-13 18:02:30,725 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 [2021-11-13 18:02:30,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-13 18:02:30,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,792 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,801 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 [2021-11-13 18:02:30,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-13 18:02:30,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:30,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,850 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-13 18:02:30,851 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 [2021-11-13 18:02:30,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,871 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:30,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,913 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-13 18:02:30,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:30,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:30,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:30,956 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:30,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-13 18:02:30,959 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 [2021-11-13 18:02:30,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:30,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:30,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:30,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:30,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:30,970 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:30,970 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:30,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:30,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:30,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,000 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-13 18:02:31,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:31,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:31,012 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:31,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:31,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,049 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-13 18:02:31,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:31,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:31,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:31,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:31,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,137 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:31,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:31,155 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:31,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:31,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-13 18:02:31,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,245 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,249 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 [2021-11-13 18:02:31,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:31,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:31,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:31,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:31,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-13 18:02:31,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,326 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,329 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 [2021-11-13 18:02:31,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:31,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:31,343 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:31,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:31,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-13 18:02:31,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,403 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:31,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:31,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:31,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:31,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:31,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-13 18:02:31,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,444 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:02:31,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,445 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-13 18:02:31,446 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 [2021-11-13 18:02:31,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,456 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:31,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:31,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-13 18:02:31,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,522 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-13 18:02:31,523 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 [2021-11-13 18:02:31,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,532 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:31,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:31,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-13 18:02:31,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,566 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-13 18:02:31,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:31,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:31,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:31,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,605 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-13 18:02:31,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:31,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:31,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,651 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-13 18:02:31,653 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 [2021-11-13 18:02:31,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,662 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:31,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:31,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,698 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-13 18:02:31,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:31,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:31,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-13 18:02:31,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,743 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-13 18:02:31,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:31,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:31,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,826 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,843 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:31,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:31,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-13 18:02:31,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,905 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,909 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 [2021-11-13 18:02:31,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:31,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:31,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-13 18:02:31,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:31,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:31,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:31,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:31,983 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:31,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:31,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:31,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:31,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:31,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:31,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:31,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:31,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:32,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-13 18:02:32,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,062 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:32,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:32,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:32,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:32,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:32,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-13 18:02:32,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,137 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:32,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:32,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:32,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:32,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:32,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-13 18:02:32,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,210 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:32,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,223 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:32,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:32,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:32,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:32,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-13 18:02:32,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,286 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,288 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 [2021-11-13 18:02:32,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,299 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:32,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:32,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:32,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:32,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-13 18:02:32,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,362 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,364 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 [2021-11-13 18:02:32,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,374 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:32,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:32,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:32,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:32,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-13 18:02:32,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,434 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:32,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,445 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:32,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:32,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:32,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:32,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-13 18:02:32,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,502 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:32,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:32,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:32,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:32,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:32,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-13 18:02:32,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,578 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,580 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 [2021-11-13 18:02:32,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,592 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:32,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:32,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:32,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:32,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:32,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-13 18:02:32,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-13 18:02:32,639 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:02:32,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,640 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-13 18:02:32,642 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 [2021-11-13 18:02:32,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:32,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:32,660 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:32,661 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:32,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,774 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,777 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 [2021-11-13 18:02:32,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:32,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:32,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-13 18:02:32,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:32,810 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:32,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,868 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,877 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 [2021-11-13 18:02:32,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:32,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:32,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:32,891 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:32,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:32,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-13 18:02:32,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:32,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:32,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:32,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:32,949 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:32,951 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 [2021-11-13 18:02:32,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:32,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:32,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:32,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:32,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:32,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:32,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:32,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-13 18:02:32,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:33,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,026 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,034 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 [2021-11-13 18:02:33,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-13 18:02:33,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:33,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,106 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,108 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 [2021-11-13 18:02:33,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,121 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-13 18:02:33,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:33,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,183 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,186 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 [2021-11-13 18:02:33,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-13 18:02:33,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:33,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,276 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:33,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-13 18:02:33,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:33,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,358 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-13 18:02:33,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:33,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,373 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,373 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-13 18:02:33,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,408 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-13 18:02:33,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:33,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,423 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:33,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,475 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-13 18:02:33,477 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 [2021-11-13 18:02:33,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-13 18:02:33,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,525 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-13 18:02:33,527 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 [2021-11-13 18:02:33,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,542 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-13 18:02:33,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,606 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-13 18:02:33,608 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 [2021-11-13 18:02:33,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-13 18:02:33,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,656 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-13 18:02:33,665 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 [2021-11-13 18:02:33,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-13 18:02:33,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,750 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-13 18:02:33,753 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 [2021-11-13 18:02:33,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,768 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,768 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-13 18:02:33,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,812 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-13 18:02:33,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:33,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,830 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,830 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:33,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,894 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:33,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:33,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:33,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-13 18:02:33,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:33,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-13 18:02:33,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:33,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:33,968 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:33,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-13 18:02:33,970 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 [2021-11-13 18:02:33,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:33,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:33,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:33,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:33,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:33,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:33,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:33,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:33,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-13 18:02:34,008 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:02:34,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,009 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-13 18:02:34,010 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 [2021-11-13 18:02:34,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-13 18:02:34,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,069 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-13 18:02:34,070 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 [2021-11-13 18:02:34,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,083 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,114 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-13 18:02:34,115 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 [2021-11-13 18:02:34,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:34,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:34,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:34,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-13 18:02:34,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,152 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-13 18:02:34,153 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 [2021-11-13 18:02:34,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-13 18:02:34,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,196 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-13 18:02:34,198 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 [2021-11-13 18:02:34,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-13 18:02:34,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,239 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-13 18:02:34,252 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 [2021-11-13 18:02:34,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,337 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:34,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-13 18:02:34,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,422 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:34,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-13 18:02:34,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-13 18:02:34,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,467 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-13 18:02:34,469 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 [2021-11-13 18:02:34,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,510 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-13 18:02:34,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:34,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-13 18:02:34,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,554 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-13 18:02:34,557 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 [2021-11-13 18:02:34,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,599 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-13 18:02:34,600 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 [2021-11-13 18:02:34,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,641 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-13 18:02:34,642 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 [2021-11-13 18:02:34,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,684 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-13 18:02:34,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:34,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,728 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-13 18:02:34,729 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 [2021-11-13 18:02:34,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-13 18:02:34,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,803 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-13 18:02:34,805 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 [2021-11-13 18:02:34,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,869 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-13 18:02:34,871 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 [2021-11-13 18:02:34,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:34,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:34,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:34,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,912 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-13 18:02:34,913 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 [2021-11-13 18:02:34,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:34,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:34,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:34,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:34,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:34,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:34,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-13 18:02:34,952 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:02:34,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:34,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:34,953 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:34,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-13 18:02:34,954 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 [2021-11-13 18:02:34,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:34,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:34,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:34,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:34,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:34,972 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:34,973 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-13 18:02:35,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,029 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-13 18:02:35,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:35,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,043 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,043 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-13 18:02:35,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,076 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-13 18:02:35,077 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 [2021-11-13 18:02:35,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:35,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:35,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:35,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-13 18:02:35,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,115 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-13 18:02:35,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:35,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,129 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,129 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-13 18:02:35,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,162 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-13 18:02:35,163 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 [2021-11-13 18:02:35,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,175 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,175 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:35,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,207 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-13 18:02:35,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:35,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,221 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,221 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-13 18:02:35,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,262 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-13 18:02:35,263 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 [2021-11-13 18:02:35,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,275 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,275 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:35,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,309 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-13 18:02:35,310 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 [2021-11-13 18:02:35,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,322 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,322 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-13 18:02:35,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,355 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-13 18:02:35,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:35,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,369 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,369 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:35,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,434 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-13 18:02:35,435 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 [2021-11-13 18:02:35,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,448 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,448 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:35,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,480 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-13 18:02:35,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:35,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,491 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,498 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,498 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-13 18:02:35,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,538 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-13 18:02:35,539 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 [2021-11-13 18:02:35,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,549 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,559 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,559 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-13 18:02:35,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,592 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-13 18:02:35,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:35,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,605 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,605 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-13 18:02:35,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,638 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-13 18:02:35,640 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 [2021-11-13 18:02:35,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,649 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,652 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,652 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:35,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,684 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-13 18:02:35,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:35,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,700 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,700 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-13 18:02:35,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,737 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-13 18:02:35,738 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 [2021-11-13 18:02:35,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:35,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,782 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-13 18:02:35,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:35,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,796 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:35,796 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:35,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:35,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:35,827 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:35,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-13 18:02:35,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:35,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:35,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:35,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:35,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:35,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:35,838 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:35,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:35,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:35,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:35,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-13 18:02:35,866 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-13 18:02:35,866 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_~x~0#1, main_~N~0#1;main_~x~0#1 := 0;main_~N~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1; 4#L17-2true [2021-11-13 18:02:35,866 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1; 4#L17-2true [2021-11-13 18:02:35,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:02:35,867 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-11-13 18:02:35,867 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:02:35,867 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929542226] [2021-11-13 18:02:35,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:02:35,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:02:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:35,880 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:02:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:35,907 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:02:35,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:02:35,908 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-11-13 18:02:35,908 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:02:35,909 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832065814] [2021-11-13 18:02:35,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:02:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:02:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:35,915 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:02:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:35,922 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:02:35,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:02:35,923 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-11-13 18:02:35,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:02:35,924 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157610410] [2021-11-13 18:02:35,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:02:35,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:02:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:35,953 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:02:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:02:35,979 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:02:35,998 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:02:35,998 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:02:35,998 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:02:35,998 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:02:35,998 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 18:02:35,999 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:35,999 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:02:35,999 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:02:35,999 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2021-11-13 18:02:35,999 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:02:35,999 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:02:36,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:36,072 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:02:36,079 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 18:02:36,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,080 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-13 18:02:36,082 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:02:36,082 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:02:36,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-13 18:02:36,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,121 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-13 18:02:36,123 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 18:02:36,123 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:02:36,163 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 18:02:36,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:36,166 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:02:36,166 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:02:36,166 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:02:36,166 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:02:36,166 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:02:36,166 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,166 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:02:36,167 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:02:36,167 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2021-11-13 18:02:36,167 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:02:36,167 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:02:36,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:36,265 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:02:36,265 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:02:36,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,267 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-13 18:02:36,269 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 [2021-11-13 18:02:36,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:36,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:36,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:36,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:36,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:36,279 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:02:36,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:36,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:36,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:36,313 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:02:36,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,314 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-13 18:02:36,315 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 [2021-11-13 18:02:36,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:36,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:36,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:36,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:36,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:36,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:36,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:36,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:36,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-13 18:02:36,354 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:02:36,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,355 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-13 18:02:36,357 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 [2021-11-13 18:02:36,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:36,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:36,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:36,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:36,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:36,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:36,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:36,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:36,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-13 18:02:36,397 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:02:36,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,398 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-13 18:02:36,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:36,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:36,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:36,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:36,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:36,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:36,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:36,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:36,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:36,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-13 18:02:36,441 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:02:36,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,442 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-13 18:02:36,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:36,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:36,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:36,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:36,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:36,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:36,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:36,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:36,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:36,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:36,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:36,485 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:02:36,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,486 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-13 18:02:36,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:36,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:36,497 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:36,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:36,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:36,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:36,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:36,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:36,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:36,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:36,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-13 18:02:36,535 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:02:36,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,536 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-13 18:02:36,537 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 [2021-11-13 18:02:36,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:36,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:36,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:36,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:36,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:36,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:36,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:36,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:36,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:36,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-13 18:02:36,596 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:02:36,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,602 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-13 18:02:36,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:36,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:36,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:36,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:36,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:36,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:36,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:36,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:36,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:36,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:36,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:36,646 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:02:36,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:36,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:36,647 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:36,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-13 18:02:36,648 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 [2021-11-13 18:02:36,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:36,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:36,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:36,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:36,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:36,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:36,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:36,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:36,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:36,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-13 18:02:37,011 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:02:37,011 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:02:37,011 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:02:37,011 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:02:37,011 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:02:37,011 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,011 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:02:37,011 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:02:37,012 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Lasso [2021-11-13 18:02:37,012 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:02:37,012 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:02:37,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:37,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:37,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:37,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:37,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:37,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:37,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:37,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:02:37,381 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:02:37,382 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:02:37,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,385 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:37,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:37,410 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:37,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-13 18:02:37,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:37,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:37,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,470 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:37,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:37,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:02:37,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:37,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-13 18:02:37,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:37,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:37,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,532 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-13 18:02:37,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:37,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:37,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:02:37,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:37,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:37,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-13 18:02:37,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,569 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-13 18:02:37,570 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 [2021-11-13 18:02:37,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:37,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:37,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:37,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-13 18:02:37,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,655 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,661 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 [2021-11-13 18:02:37,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:37,674 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:37,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-13 18:02:37,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:37,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:37,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,735 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,737 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 [2021-11-13 18:02:37,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,748 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,750 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:37,750 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:37,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-13 18:02:37,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:37,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-13 18:02:37,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,794 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-13 18:02:37,798 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 [2021-11-13 18:02:37,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:37,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:37,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:37,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:37,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,850 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-13 18:02:37,851 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 [2021-11-13 18:02:37,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:37,862 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:37,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:37,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:37,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,922 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,925 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 [2021-11-13 18:02:37,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-13 18:02:37,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:37,938 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:37,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:37,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:37,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:37,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:37,968 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:37,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-13 18:02:37,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:37,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:37,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:37,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:37,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:37,979 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:37,979 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:37,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-13 18:02:38,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,006 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-13 18:02:38,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:38,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:38,018 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:38,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,046 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-13 18:02:38,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:38,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:38,057 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:38,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,120 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-13 18:02:38,121 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 [2021-11-13 18:02:38,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:38,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:38,131 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:38,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-13 18:02:38,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,159 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-13 18:02:38,160 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 [2021-11-13 18:02:38,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:38,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:38,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:38,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,198 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-13 18:02:38,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:38,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:38,209 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:38,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,249 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-13 18:02:38,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:38,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:38,261 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:38,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-13 18:02:38,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,289 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-13 18:02:38,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:38,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:38,300 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:38,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-13 18:02:38,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,327 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-13 18:02:38,329 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 [2021-11-13 18:02:38,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:02:38,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:38,338 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 18:02:38,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,365 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:02:38,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,366 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-13 18:02:38,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-13 18:02:38,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,407 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-13 18:02:38,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:38,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,419 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:38,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:38,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-13 18:02:38,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,445 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-13 18:02:38,446 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 [2021-11-13 18:02:38,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:38,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:38,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:38,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-13 18:02:38,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,481 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-13 18:02:38,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-13 18:02:38,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,545 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-13 18:02:38,546 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 [2021-11-13 18:02:38,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,557 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,585 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-13 18:02:38,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,663 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,686 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,686 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-13 18:02:38,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,730 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-13 18:02:38,731 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 [2021-11-13 18:02:38,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-13 18:02:38,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,770 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-13 18:02:38,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,814 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-13 18:02:38,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,826 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-13 18:02:38,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,866 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-13 18:02:38,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,878 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,878 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,949 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-13 18:02:38,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:38,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:38,961 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:38,961 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:38,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:38,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:38,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:38,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:38,989 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:38,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-13 18:02:38,990 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 [2021-11-13 18:02:38,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:38,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:38,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:38,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:39,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:39,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:39,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-13 18:02:39,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,032 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-13 18:02:39,035 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 [2021-11-13 18:02:39,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:39,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:39,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:39,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-13 18:02:39,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,074 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-13 18:02:39,077 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 [2021-11-13 18:02:39,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:39,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:39,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:39,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-13 18:02:39,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,117 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-13 18:02:39,118 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 [2021-11-13 18:02:39,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:39,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:39,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:39,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-13 18:02:39,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,158 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-13 18:02:39,160 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 [2021-11-13 18:02:39,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:39,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:39,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:39,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-13 18:02:39,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,198 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-13 18:02:39,200 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 [2021-11-13 18:02:39,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:39,210 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:39,210 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:39,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-13 18:02:39,237 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:02:39,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,238 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-13 18:02:39,239 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 [2021-11-13 18:02:39,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:39,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,296 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,313 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 [2021-11-13 18:02:39,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:39,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:39,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:39,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-13 18:02:39,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-13 18:02:39,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,372 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-13 18:02:39,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:39,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:39,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:39,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:39,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-13 18:02:39,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,409 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-13 18:02:39,410 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 [2021-11-13 18:02:39,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:39,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,505 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,507 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 [2021-11-13 18:02:39,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-13 18:02:39,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:39,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,586 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-13 18:02:39,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:39,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:39,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,661 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:39,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-13 18:02:39,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-13 18:02:39,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,705 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-13 18:02:39,706 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 [2021-11-13 18:02:39,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-13 18:02:39,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,747 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-13 18:02:39,748 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 [2021-11-13 18:02:39,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-13 18:02:39,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,804 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-13 18:02:39,805 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 [2021-11-13 18:02:39,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:39,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,845 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-13 18:02:39,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:39,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:39,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,894 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-13 18:02:39,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:39,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-13 18:02:39,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,935 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-13 18:02:39,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:39,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:39,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-13 18:02:39,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:39,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:39,977 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:39,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-13 18:02:39,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:39,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:39,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:39,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:39,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:39,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:39,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:39,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-13 18:02:40,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,020 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-13 18:02:40,021 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 [2021-11-13 18:02:40,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:40,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:40,032 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:40,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:40,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,062 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-13 18:02:40,063 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 [2021-11-13 18:02:40,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:40,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:40,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:40,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-13 18:02:40,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,104 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-13 18:02:40,105 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 [2021-11-13 18:02:40,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:40,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:40,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:40,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:40,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,147 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-13 18:02:40,148 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 [2021-11-13 18:02:40,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:40,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:40,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:40,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-13 18:02:40,188 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:02:40,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,189 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-13 18:02:40,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,202 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,202 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:40,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,278 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-13 18:02:40,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:40,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:40,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:40,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-13 18:02:40,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,324 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-13 18:02:40,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:40,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:40,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:40,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:40,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,369 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-13 18:02:40,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,388 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-13 18:02:40,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,429 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-13 18:02:40,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,441 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,441 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:40,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,469 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-13 18:02:40,470 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 [2021-11-13 18:02:40,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-13 18:02:40,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,517 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-13 18:02:40,518 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 [2021-11-13 18:02:40,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,530 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,530 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-13 18:02:40,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,578 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-13 18:02:40,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,591 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,591 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:40,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,622 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-13 18:02:40,624 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 [2021-11-13 18:02:40,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,638 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-13 18:02:40,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,672 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-13 18:02:40,675 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 [2021-11-13 18:02:40,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,686 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,686 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-13 18:02:40,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,717 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-13 18:02:40,718 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 [2021-11-13 18:02:40,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,735 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,735 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-13 18:02:40,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,766 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-13 18:02:40,769 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 [2021-11-13 18:02:40,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-13 18:02:40,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,812 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-13 18:02:40,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,824 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,824 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:40,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,855 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-13 18:02:40,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,868 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:40,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,899 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-13 18:02:40,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:40,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-13 18:02:40,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:40,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:40,942 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:40,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-13 18:02:40,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:40,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:40,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:40,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:40,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:40,957 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:40,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:40,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,025 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,038 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 [2021-11-13 18:02:41,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-13 18:02:41,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:41,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:41,051 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:41,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:41,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-13 18:02:41,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,081 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-13 18:02:41,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:02:41,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:41,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:41,097 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:41,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-13 18:02:41,129 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:02:41,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,131 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-13 18:02:41,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,143 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,173 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-13 18:02:41,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:41,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:41,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:41,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,214 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-13 18:02:41,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:41,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,228 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:02:41,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:41,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,258 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-13 18:02:41,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,317 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-13 18:02:41,318 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 [2021-11-13 18:02:41,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,329 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,329 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,359 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-13 18:02:41,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-13 18:02:41,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,400 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-13 18:02:41,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-13 18:02:41,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,445 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-13 18:02:41,446 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 [2021-11-13 18:02:41,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,457 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,493 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-13 18:02:41,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,540 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-13 18:02:41,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-13 18:02:41,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,583 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-13 18:02:41,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,603 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,603 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,633 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-13 18:02:41,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,645 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,645 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-13 18:02:41,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,675 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-13 18:02:41,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,687 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,687 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-13 18:02:41,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,716 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-13 18:02:41,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,813 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:41,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,828 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-13 18:02:41,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,891 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,893 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 [2021-11-13 18:02:41,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-13 18:02:41,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-13 18:02:41,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,953 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-13 18:02:41,954 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 [2021-11-13 18:02:41,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:41,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:41,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:41,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:41,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:41,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:41,966 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:41,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:41,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:41,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:41,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:41,995 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:41,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-13 18:02:41,996 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 [2021-11-13 18:02:42,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:42,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:02:42,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 18:02:42,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 18:02:42,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-13 18:02:42,035 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:02:42,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,036 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-13 18:02:42,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,047 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-13 18:02:42,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,080 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-13 18:02:42,082 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 [2021-11-13 18:02:42,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:42,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:42,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:42,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:42,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,119 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-13 18:02:42,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:42,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:42,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:42,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-13 18:02:42,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,157 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-13 18:02:42,158 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 [2021-11-13 18:02:42,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-13 18:02:42,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,232 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-13 18:02:42,233 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 [2021-11-13 18:02:42,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,242 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,244 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:42,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,276 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-13 18:02:42,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,288 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,288 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-13 18:02:42,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,320 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-13 18:02:42,321 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 [2021-11-13 18:02:42,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,330 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:42,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,365 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-13 18:02:42,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,382 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-13 18:02:42,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,416 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-13 18:02:42,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:42,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,467 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-13 18:02:42,469 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 [2021-11-13 18:02:42,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,478 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-13 18:02:42,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,511 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-13 18:02:42,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-13 18:02:42,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,556 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-13 18:02:42,557 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 [2021-11-13 18:02:42,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:42,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,600 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-13 18:02:42,601 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 [2021-11-13 18:02:42,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,609 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-13 18:02:42,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,636 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-13 18:02:42,637 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 [2021-11-13 18:02:42,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-13 18:02:42,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,679 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-13 18:02:42,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,694 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:42,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,727 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-13 18:02:42,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:42,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,772 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-13 18:02:42,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:42,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,836 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-13 18:02:42,843 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 [2021-11-13 18:02:42,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:02:42,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:42,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:42,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:42,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:42,891 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:02:42,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,892 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-13 18:02:42,893 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 [2021-11-13 18:02:42,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:42,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:42,904 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:42,904 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:42,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:42,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-13 18:02:42,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:42,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:42,936 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:42,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-13 18:02:42,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:42,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:42,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:42,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:42,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:42,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:42,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:42,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:42,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:42,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-13 18:02:43,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,009 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-13 18:02:43,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:43,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:02:43,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:43,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:43,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,051 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-13 18:02:43,052 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 [2021-11-13 18:02:43,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-13 18:02:43,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,154 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-13 18:02:43,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-13 18:02:43,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,200 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-13 18:02:43,201 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 [2021-11-13 18:02:43,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-13 18:02:43,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,249 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-13 18:02:43,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,263 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-13 18:02:43,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,297 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-13 18:02:43,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:43,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,345 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-13 18:02:43,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,361 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,361 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-13 18:02:43,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,401 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-13 18:02:43,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,416 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-13 18:02:43,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,451 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-13 18:02:43,452 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 [2021-11-13 18:02:43,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,467 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:43,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,501 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-13 18:02:43,502 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 [2021-11-13 18:02:43,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-13 18:02:43,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,548 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-13 18:02:43,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-13 18:02:43,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,586 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-13 18:02:43,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-13 18:02:43,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,629 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-13 18:02:43,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,642 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,642 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:43,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,684 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-13 18:02:43,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,697 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-13 18:02:43,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,735 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-13 18:02:43,736 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 [2021-11-13 18:02:43,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-13 18:02:43,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,781 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-13 18:02:43,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:43,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:02:43,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 18:02:43,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 18:02:43,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-13 18:02:43,826 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:02:43,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,827 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-13 18:02:43,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:43,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:43,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:43,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:43,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:43,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-13 18:02:43,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,868 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-13 18:02:43,869 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 [2021-11-13 18:02:43,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:43,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:43,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:43,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:43,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:43,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-13 18:02:43,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,905 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-13 18:02:43,906 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 [2021-11-13 18:02:43,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:43,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:43,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:43,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:02:43,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:43,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:43,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:43,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:43,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:43,942 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:43,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-13 18:02:43,951 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 [2021-11-13 18:02:43,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:43,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:43,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:43,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:43,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:43,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:43,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:43,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-13 18:02:44,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,012 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-13 18:02:44,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-13 18:02:44,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,048 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-13 18:02:44,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-13 18:02:44,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,086 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-13 18:02:44,087 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 [2021-11-13 18:02:44,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,097 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,097 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-13 18:02:44,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,126 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-13 18:02:44,127 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 [2021-11-13 18:02:44,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-13 18:02:44,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,168 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-13 18:02:44,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-13 18:02:44,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,214 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-13 18:02:44,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:44,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,260 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-13 18:02:44,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-13 18:02:44,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,303 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-13 18:02:44,305 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 [2021-11-13 18:02:44,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-13 18:02:44,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,340 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-13 18:02:44,341 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 [2021-11-13 18:02:44,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:44,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,376 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-13 18:02:44,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-13 18:02:44,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,410 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-13 18:02:44,411 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 [2021-11-13 18:02:44,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-13 18:02:44,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,444 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-13 18:02:44,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-13 18:02:44,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,478 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-13 18:02:44,478 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 [2021-11-13 18:02:44,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-13 18:02:44,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,511 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-13 18:02:44,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:02:44,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:02:44,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 18:02:44,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 18:02:44,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-13 18:02:44,545 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:02:44,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,545 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-13 18:02:44,546 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 [2021-11-13 18:02:44,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,555 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,558 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:44,558 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:44,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-13 18:02:44,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,584 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-13 18:02:44,585 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 [2021-11-13 18:02:44,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:44,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:44,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:44,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-13 18:02:44,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,619 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-13 18:02:44,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:02:44,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,628 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,629 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:02:44,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:02:44,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:44,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,654 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-13 18:02:44,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,673 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:44,673 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:44,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:44,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,738 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-13 18:02:44,739 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 [2021-11-13 18:02:44,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:44,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:44,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-13 18:02:44,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,782 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-13 18:02:44,783 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 [2021-11-13 18:02:44,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:44,795 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:44,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-13 18:02:44,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,827 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-13 18:02:44,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,839 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:44,839 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:44,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:44,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,869 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-13 18:02:44,871 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 [2021-11-13 18:02:44,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,883 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:44,883 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:44,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-13 18:02:44,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,914 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-13 18:02:44,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:44,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:44,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:44,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:44,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-13 18:02:44,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:44,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:44,965 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:44,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-13 18:02:44,974 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 [2021-11-13 18:02:44,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:44,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:44,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:44,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:44,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:44,986 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:44,986 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:44,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:45,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:45,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:45,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:45,018 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:45,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-13 18:02:45,019 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 [2021-11-13 18:02:45,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:45,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:45,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:45,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:45,028 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:45,031 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:45,031 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:45,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:45,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-13 18:02:45,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:45,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:45,061 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:45,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-13 18:02:45,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:45,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:45,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:45,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:45,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:45,071 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:45,074 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:45,074 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:45,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:45,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:45,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:45,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:45,105 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:45,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-13 18:02:45,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:45,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:45,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:45,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:45,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:45,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:45,118 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:45,118 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:45,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:45,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:45,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:45,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:45,150 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:45,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-13 18:02:45,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:45,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:45,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:45,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:45,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:45,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:45,163 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:45,163 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:45,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:45,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-13 18:02:45,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:45,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:45,194 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:45,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-13 18:02:45,196 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 [2021-11-13 18:02:45,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:45,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:45,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:45,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:45,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:45,207 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:45,208 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:45,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:45,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-13 18:02:45,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:45,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:45,239 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:45,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-13 18:02:45,240 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 [2021-11-13 18:02:45,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:45,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:45,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:45,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:45,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:45,251 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:45,251 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:45,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:45,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-13 18:02:45,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:45,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:45,283 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:45,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-13 18:02:45,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:45,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:45,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:45,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:45,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:45,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:45,295 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:45,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:45,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:45,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-11-13 18:02:45,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:02:45,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:02:45,324 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:02:45,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-13 18:02:45,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:02:45,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:02:45,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:02:45,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:02:45,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:02:45,335 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:02:45,337 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 18:02:45,338 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 18:02:45,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:02:45,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-13 18:02:45,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.11 06:02:45 BoogieIcfgContainer [2021-11-13 18:02:45,375 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-13 18:02:45,375 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 18:02:45,376 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 18:02:45,376 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 18:02:45,376 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:02:22" (3/4) ... [2021-11-13 18:02:45,379 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-13 18:02:45,379 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 18:02:45,380 INFO L158 Benchmark]: Toolchain (without parser) took 23733.10ms. Allocated memory was 86.0MB in the beginning and 130.0MB in the end (delta: 44.0MB). Free memory was 53.4MB in the beginning and 70.5MB in the end (delta: -17.1MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2021-11-13 18:02:45,381 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 86.0MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:02:45,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 268.07ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 53.3MB in the beginning and 83.5MB in the end (delta: -30.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 18:02:45,381 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.79ms. Allocated memory is still 107.0MB. Free memory was 83.5MB in the beginning and 81.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:02:45,382 INFO L158 Benchmark]: Boogie Preprocessor took 33.96ms. Allocated memory is still 107.0MB. Free memory was 81.8MB in the beginning and 81.1MB in the end (delta: 775.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:02:45,382 INFO L158 Benchmark]: RCFGBuilder took 396.42ms. Allocated memory is still 107.0MB. Free memory was 81.1MB in the beginning and 72.2MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 18:02:45,382 INFO L158 Benchmark]: BuchiAutomizer took 22973.83ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 71.7MB in the beginning and 70.5MB in the end (delta: 1.3MB). Peak memory consumption was 69.0MB. Max. memory is 16.1GB. [2021-11-13 18:02:45,382 INFO L158 Benchmark]: Witness Printer took 3.42ms. Allocated memory is still 130.0MB. Free memory is still 70.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:02:45,385 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 86.0MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 268.07ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 53.3MB in the beginning and 83.5MB in the end (delta: -30.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.79ms. Allocated memory is still 107.0MB. Free memory was 83.5MB in the beginning and 81.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.96ms. Allocated memory is still 107.0MB. Free memory was 81.8MB in the beginning and 81.1MB in the end (delta: 775.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 396.42ms. Allocated memory is still 107.0MB. Free memory was 81.1MB in the beginning and 72.2MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 22973.83ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 71.7MB in the beginning and 70.5MB in the end (delta: 1.3MB). Peak memory consumption was 69.0MB. Max. memory is 16.1GB. * Witness Printer took 3.42ms. Allocated memory is still 130.0MB. Free memory is still 70.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 22.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 22.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital51 mio100 ax100 hnf100 lsp91 ukn82 mio100 lsp83 div620 bol100 ite100 ukn100 eq143 hnf43 smp89 dnf100 smp100 tf102 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 19ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_~x~0#1, main_~N~0#1;main_~x~0#1 := 0;main_~N~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;" "assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 < main_~N~0#1 % 65536 % 4294967296);main_~x~0#1 := 2 + main_~x~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-13 18:02:45,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7fd4b8c-44c2-43a0-83d2-50e09bfac16d/bin/uautomizer-YU5uOKAj3y/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN